import android.app.Activity;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.content.res.Configuration;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Matrix;
import android.graphics.Point;
import android.graphics.Rect;
import android.graphics.RectF;
import android.graphics.Region;
import android.net.Uri;
import android.os.Bundle;
import android.os.CancellationSignal;
import android.os.Handler;
import android.os.Looper;
import android.os.Parcel;
import android.os.ParcelFileDescriptor;
import android.os.Parcelable;
import android.print.PageRange;
import android.print.PrintAttributes;
import android.print.PrintDocumentAdapter;
import android.util.AttributeSet;
import android.util.SparseArray;
import android.view.ActionMode;
import android.view.DragEvent;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuItem;
import android.view.MotionEvent;
import android.view.PointerIcon;
import android.view.Surface;
import android.view.SurfaceControl;
import android.view.View;
import android.view.ViewStructure;
import android.view.autofill.AutofillValue;
import android.view.inputmethod.CursorAnchorInfo;
import android.view.inputmethod.EditorInfo;
import android.view.inputmethod.ExtractedText;
import android.view.inputmethod.ExtractedTextRequest;
import android.view.inputmethod.InputConnection;
import android.widget.FrameLayout;
import androidx.annotation.AnyThread;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.UiThread;
import androidx.core.view.OnApplyWindowInsetsListener;
import androidx.core.view.WindowInsetsCompat;
import java.io.File;
import java.io.InputStream;
import java.lang.Boolean;
import java.lang.CharSequence;
import java.lang.Class;
import java.lang.Comparable;
import java.lang.Deprecated;
import java.lang.Double;
import java.lang.Exception;
import java.lang.Float;
import java.lang.FunctionalInterface;
import java.lang.Integer;
import java.lang.Long;
import java.lang.Object;
import java.lang.Runnable;
import java.lang.RuntimeException;
import java.lang.SafeVarargs;
import java.lang.String;
import java.lang.Thread;
import java.lang.Throwable;
import java.lang.Void;
import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import java.net.InetAddress;
import java.nio.ByteBuffer;
import java.security.Principal;
import java.security.cert.X509Certificate;
import java.util.AbstractSequentialList;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import org.json.JSONObject;
import org.mozilla.gecko.util.GeckoBundle;
import org.mozilla.geckoview.AllowOrDeny;
import org.mozilla.geckoview.Autocomplete;
import org.mozilla.geckoview.Autofill;
import org.mozilla.geckoview.CompositorController;
import org.mozilla.geckoview.ContentBlocking;
import org.mozilla.geckoview.ContentBlockingController;
import org.mozilla.geckoview.CrashHandler;
import org.mozilla.geckoview.CrashPullController;
import org.mozilla.geckoview.DeprecationSchedule;
import org.mozilla.geckoview.ExperimentDelegate;
import org.mozilla.geckoview.GeckoDisplay;
import org.mozilla.geckoview.GeckoPreferenceController;
import org.mozilla.geckoview.GeckoResult;
import org.mozilla.geckoview.GeckoRuntime;
import org.mozilla.geckoview.GeckoRuntimeSettings;
import org.mozilla.geckoview.GeckoSession;
import org.mozilla.geckoview.GeckoSessionSettings;
import org.mozilla.geckoview.GeckoView;
import org.mozilla.geckoview.Image;
import org.mozilla.geckoview.MediaSession;
import org.mozilla.geckoview.OrientationController;
import org.mozilla.geckoview.OverscrollEdgeEffect;
import org.mozilla.geckoview.PanZoomController;
import org.mozilla.geckoview.RuntimeSettings;
import org.mozilla.geckoview.ScreenLength;
import org.mozilla.geckoview.SessionAccessibility;
import org.mozilla.geckoview.SessionFinder;
import org.mozilla.geckoview.SessionPdfFileSaver;
import org.mozilla.geckoview.SessionTextInput;
import org.mozilla.geckoview.SlowScriptResponse;
import org.mozilla.geckoview.StorageController;
import org.mozilla.geckoview.TranslationsController;
import org.mozilla.geckoview.WebExtension;
import org.mozilla.geckoview.WebExtensionController;
import org.mozilla.geckoview.WebMessage;
import org.mozilla.geckoview.WebNotification;
import org.mozilla.geckoview.WebNotificationAction;
import org.mozilla.geckoview.WebNotificationDelegate;
import org.mozilla.geckoview.WebPushController;
import org.mozilla.geckoview.WebPushDelegate;
import org.mozilla.geckoview.WebPushSubscription;
import org.mozilla.geckoview.WebRequest;
import org.mozilla.geckoview.WebRequestError;
import org.mozilla.geckoview.WebResponse;

package org.mozilla.geckoview {

  @AnyThread public final enum AllowOrDeny {
    method public static AllowOrDeny valueOf(String);
    method public static AllowOrDeny[] values();
    enum_constant public static final AllowOrDeny ALLOW;
    enum_constant public static final AllowOrDeny DENY;
  }

  public class Autocomplete {
    ctor protected Autocomplete();
  }

  public static class Autocomplete.Address {
    ctor @AnyThread protected Address();
    field @NonNull public final String additionalName;
    field @NonNull public final String addressLevel1;
    field @NonNull public final String addressLevel2;
    field @NonNull public final String addressLevel3;
    field @NonNull public final String country;
    field @NonNull public final String email;
    field @NonNull public final String familyName;
    field @NonNull public final String givenName;
    field @Nullable public final String guid;
    field @NonNull public final String name;
    field @NonNull public final String organization;
    field @NonNull public final String postalCode;
    field @NonNull public final String streetAddress;
    field @NonNull public final String tel;
  }

  public static class Autocomplete.Address.Builder {
    ctor @AnyThread public Builder();
    method @AnyThread @NonNull public Autocomplete.Address.Builder additionalName(@Nullable String);
    method @AnyThread @NonNull public Autocomplete.Address.Builder addressLevel1(@Nullable String);
    method @AnyThread @NonNull public Autocomplete.Address.Builder addressLevel2(@Nullable String);
    method @AnyThread @NonNull public Autocomplete.Address.Builder addressLevel3(@Nullable String);
    method @AnyThread @NonNull public Autocomplete.Address build();
    method @AnyThread @NonNull public Autocomplete.Address.Builder country(@Nullable String);
    method @AnyThread @NonNull public Autocomplete.Address.Builder email(@Nullable String);
    method @AnyThread @NonNull public Autocomplete.Address.Builder familyName(@Nullable String);
    method @AnyThread @NonNull public Autocomplete.Address.Builder givenName(@Nullable String);
    method @AnyThread @NonNull public Autocomplete.Address.Builder guid(@Nullable String);
    method @AnyThread @NonNull public Autocomplete.Address.Builder name(@Nullable String);
    method @AnyThread @NonNull public Autocomplete.Address.Builder organization(@Nullable String);
    method @AnyThread @NonNull public Autocomplete.Address.Builder postalCode(@Nullable String);
    method @AnyThread @NonNull public Autocomplete.Address.Builder streetAddress(@Nullable String);
    method @AnyThread @NonNull public Autocomplete.Address.Builder tel(@Nullable String);
  }

  public static class Autocomplete.AddressSaveOption extends Autocomplete.SaveOption<Autocomplete.Address> {
    ctor public AddressSaveOption(@NonNull Autocomplete.Address);
  }

  public static class Autocomplete.AddressSelectOption extends Autocomplete.SelectOption<Autocomplete.Address> {
    ctor public AddressSelectOption(@NonNull Autocomplete.Address);
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface Autocomplete.AddressSelectOption.AddressSelectHint {
  }

  public static class Autocomplete.AddressSelectOption.Hint {
    ctor public Hint();
    field public static final int INSECURE_FORM = 2;
    field public static final int NONE = 0;
  }

  public static class Autocomplete.AddressStructure {
    method @AnyThread @NonNull public static GeckoResult<List<Autocomplete.AddressStructure.Field>> getAddressStructure(@NonNull String);
  }

  public static interface Autocomplete.AddressStructure.Field {
    method @AnyThread @NonNull default public String getId();
    method @AnyThread @NonNull default public String getLocalizationKey();
  }

  public static class Autocomplete.AddressStructure.Field.SelectField implements Autocomplete.AddressStructure.Field {
    ctor public SelectField(String, String, @NonNull String, @NonNull List<Autocomplete.AddressStructure.Field.SelectField.Option>);
    field @NonNull public final String defaultValue;
    field @NonNull public final List<Autocomplete.AddressStructure.Field.SelectField.Option> options;
  }

  public static class Autocomplete.AddressStructure.Field.SelectField.Option {
    ctor public Option(@NonNull String, @NonNull String);
    field @NonNull public final String key;
    field @NonNull public final String value;
  }

  public static final class Autocomplete.AddressStructure.Field.TextField implements Autocomplete.AddressStructure.Field {
    ctor public TextField(String, String);
  }

  public static class Autocomplete.CreditCard {
    ctor @AnyThread protected CreditCard();
    field @NonNull public final String expirationMonth;
    field @NonNull public final String expirationYear;
    field @Nullable public final String guid;
    field @NonNull public final String name;
    field @NonNull public final String number;
  }

  public static class Autocomplete.CreditCard.Builder {
    ctor @AnyThread public Builder();
    method @AnyThread @NonNull public Autocomplete.CreditCard build();
    method @AnyThread @NonNull public Autocomplete.CreditCard.Builder expirationMonth(@Nullable String);
    method @AnyThread @NonNull public Autocomplete.CreditCard.Builder expirationYear(@Nullable String);
    method @AnyThread @NonNull public Autocomplete.CreditCard.Builder guid(@Nullable String);
    method @AnyThread @NonNull public Autocomplete.CreditCard.Builder name(@Nullable String);
    method @AnyThread @NonNull public Autocomplete.CreditCard.Builder number(@Nullable String);
  }

  public static class Autocomplete.CreditCardSaveOption extends Autocomplete.SaveOption<Autocomplete.CreditCard> {
    ctor public CreditCardSaveOption(@NonNull Autocomplete.CreditCard);
  }

  public static class Autocomplete.CreditCardSelectOption extends Autocomplete.SelectOption<Autocomplete.CreditCard> {
    ctor public CreditCardSelectOption(@NonNull Autocomplete.CreditCard);
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface Autocomplete.CreditCardSelectOption.CreditCardSelectHint {
  }

  public static class Autocomplete.CreditCardSelectOption.Hint {
    ctor public Hint();
    field public static final int INSECURE_FORM = 2;
    field public static final int NONE = 0;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface Autocomplete.LSUsedField {
  }

  public static class Autocomplete.LoginEntry {
    ctor @AnyThread protected LoginEntry();
    field @Nullable public final String formActionOrigin;
    field @Nullable public final String guid;
    field @Nullable public final String httpRealm;
    field @NonNull public final String origin;
    field @NonNull public final String password;
    field @NonNull public final String username;
  }

  public static class Autocomplete.LoginEntry.Builder {
    ctor @AnyThread public Builder();
    method @AnyThread @NonNull public Autocomplete.LoginEntry build();
    method @AnyThread @NonNull public Autocomplete.LoginEntry.Builder formActionOrigin(@Nullable String);
    method @AnyThread @NonNull public Autocomplete.LoginEntry.Builder guid(@Nullable String);
    method @AnyThread @NonNull public Autocomplete.LoginEntry.Builder httpRealm(@Nullable String);
    method @AnyThread @NonNull public Autocomplete.LoginEntry.Builder origin(@NonNull String);
    method @AnyThread @NonNull public Autocomplete.LoginEntry.Builder password(@NonNull String);
    method @AnyThread @NonNull public Autocomplete.LoginEntry.Builder username(@NonNull String);
  }

  public static class Autocomplete.LoginSaveOption extends Autocomplete.SaveOption<Autocomplete.LoginEntry> {
    ctor public LoginSaveOption(@NonNull Autocomplete.LoginEntry);
  }

  public static class Autocomplete.LoginSelectOption extends Autocomplete.SelectOption<Autocomplete.LoginEntry> {
    ctor public LoginSelectOption(@NonNull Autocomplete.LoginEntry, int);
    ctor public LoginSelectOption(@NonNull Autocomplete.LoginEntry);
  }

  public abstract static class Autocomplete.Option<T> {
    ctor public Option(@NonNull T, int);
    field public final int hint;
    field @NonNull public final T value;
  }

  public abstract static class Autocomplete.SaveOption<T> extends Autocomplete.Option<T> {
    ctor public SaveOption(@NonNull T, int);
  }

  public static class Autocomplete.SaveOption.Hint {
    ctor protected Hint();
    field public static final int GENERATED = 1;
    field public static final int LOW_CONFIDENCE = 2;
    field public static final int NONE = 0;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface Autocomplete.SaveOption.SaveOptionHint {
  }

  public abstract static class Autocomplete.SelectOption<T> extends Autocomplete.Option<T> {
    ctor public SelectOption(@NonNull T, int);
  }

  public static class Autocomplete.SelectOption.Hint {
    ctor public Hint();
    field public static final int DUPLICATE_USERNAME = 4;
    field public static final int GENERATED = 1;
    field public static final int INSECURE_FORM = 2;
    field public static final int MATCHING_ORIGIN = 8;
    field public static final int NONE = 0;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface Autocomplete.SelectOption.SelectOptionHint {
  }

  public static interface Autocomplete.StorageDelegate {
    method @Nullable @UiThread default public GeckoResult<Autocomplete.Address[]> onAddressFetch();
    method @UiThread default public void onAddressSave(@NonNull Autocomplete.Address);
    method @Nullable @UiThread default public GeckoResult<Autocomplete.CreditCard[]> onCreditCardFetch();
    method @UiThread default public void onCreditCardSave(@NonNull Autocomplete.CreditCard);
    method @Nullable @UiThread default public GeckoResult<Autocomplete.LoginEntry[]> onLoginFetch(@NonNull String);
    method @Nullable @UiThread default public GeckoResult<Autocomplete.LoginEntry[]> onLoginFetch();
    method @UiThread default public void onLoginSave(@NonNull Autocomplete.LoginEntry);
    method @UiThread default public void onLoginUsed(@NonNull Autocomplete.LoginEntry, int);
  }

  public static class Autocomplete.UsedField {
    ctor protected UsedField();
    field public static final int PASSWORD = 1;
  }

  public class Autofill {
    ctor public Autofill();
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface Autofill.AutofillHint {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface Autofill.AutofillInputType {
  }

  public static interface Autofill.AutofillNotify {
  }

  public static interface Autofill.Delegate {
    method @UiThread default public void onNodeAdd(@NonNull GeckoSession, @NonNull Autofill.Node, @NonNull Autofill.NodeData);
    method @UiThread default public void onNodeBlur(@NonNull GeckoSession, @NonNull Autofill.Node, @NonNull Autofill.NodeData);
    method @UiThread default public void onNodeFocus(@NonNull GeckoSession, @NonNull Autofill.Node, @NonNull Autofill.NodeData);
    method @UiThread default public void onNodeRemove(@NonNull GeckoSession, @NonNull Autofill.Node, @NonNull Autofill.NodeData);
    method @UiThread default public void onNodeUpdate(@NonNull GeckoSession, @NonNull Autofill.Node, @NonNull Autofill.NodeData);
    method @UiThread default public void onSessionCancel(@NonNull GeckoSession);
    method @UiThread default public void onSessionCommit(@NonNull GeckoSession, @NonNull Autofill.Node, @NonNull Autofill.NodeData);
    method @UiThread default public void onSessionStart(@NonNull GeckoSession);
  }

  public static final class Autofill.Hint {
    method @AnyThread @Nullable public static String toString(int);
    field public static final int EMAIL_ADDRESS = 0;
    field public static final int NONE = -1;
    field public static final int PASSWORD = 1;
    field public static final int URI = 2;
    field public static final int USERNAME = 3;
  }

  public static final class Autofill.InputType {
    method @AnyThread @Nullable public static String toString(int);
    field public static final int NONE = -1;
    field public static final int NUMBER = 1;
    field public static final int PHONE = 2;
    field public static final int TEXT = 0;
  }

  public static final class Autofill.Node {
    method @AnyThread @Nullable public String getAttribute(@NonNull String);
    method @AnyThread @NonNull public Map<String,String> getAttributes();
    method @AnyThread @NonNull public Collection<Autofill.Node> getChildren();
    method @AnyThread @NonNull public String getDomain();
    method @AnyThread public boolean getEnabled();
    method @AnyThread public boolean getFocusable();
    method @AnyThread public int getHint();
    method @AnyThread public int getInputType();
    method @AnyThread @NonNull public Rect getScreenRect();
    method @AnyThread @NonNull public String getTag();
  }

  public static class Autofill.NodeData {
    method @AnyThread public int getId();
    method @AnyThread @Nullable public String getValue();
  }

  public static final class Autofill.Session {
    method @UiThread public void autofill(@NonNull SparseArray<CharSequence>);
    method @NonNull @UiThread public Autofill.NodeData dataFor(@NonNull Autofill.Node);
    method @UiThread public void fillViewStructure(@NonNull View, @NonNull ViewStructure, int);
    method @UiThread public void fillViewStructure(@NonNull Autofill.Node, @NonNull View, @NonNull ViewStructure, int);
    method @NonNull @UiThread public Rect getDefaultDimensions();
    method @Nullable @UiThread public Autofill.Node getFocused();
    method @Nullable @UiThread public Autofill.NodeData getFocusedData();
    method @AnyThread @NonNull public Autofill.Node getRoot();
    method @UiThread public boolean isVisible(@NonNull Autofill.Node);
  }

  @UiThread public class BasicSelectionActionDelegate implements ActionMode.Callback GeckoSession.SelectionActionDelegate {
    ctor public BasicSelectionActionDelegate(@NonNull Activity);
    ctor public BasicSelectionActionDelegate(@NonNull Activity, boolean);
    method public boolean areExternalActionsEnabled();
    method public void clearSelection();
    method public void enableExternalActions(boolean);
    method @Nullable public GeckoSession.SelectionActionDelegate.Selection getSelection();
    method public boolean isActionAvailable();
    method public void onGetContentRect(@Nullable ActionMode, @Nullable View, @NonNull Rect);
    method @NonNull protected String[] getAllActions();
    method protected boolean isActionAvailable(@NonNull String);
    method protected boolean performAction(@NonNull String, @NonNull MenuItem);
    method protected void prepareAction(@NonNull String, @NonNull MenuItem);
    field protected static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT";
    field @Nullable protected ActionMode mActionMode;
    field @NonNull protected final Activity mActivity;
    field protected boolean mRepopulatedMenu;
    field @Nullable protected GeckoSession.SelectionActionDelegate.Selection mSelection;
    field @Nullable protected GeckoSession mSession;
    field protected final boolean mUseFloatingToolbar;
  }

  @UiThread public final class CompositorController {
    method public void addDrawCallback(@NonNull Runnable);
    method public int getClearColor();
    method @Nullable public Runnable getFirstPaintCallback();
    method public void onPipModeChanged(boolean);
    method public void removeDrawCallback(@NonNull Runnable);
    method public void setClearColor(int);
    method public void setFirstPaintCallback(@Nullable Runnable);
  }

  @AnyThread public class ContentBlocking {
    ctor protected ContentBlocking();
    field public static final ContentBlocking.SafeBrowsingProvider GOOGLE_LEGACY_SAFE_BROWSING_PROVIDER;
    field public static final ContentBlocking.SafeBrowsingProvider GOOGLE_SAFE_BROWSING_PROVIDER;
    field public static final ContentBlocking.SafeBrowsingProvider GOOGLE_SAFE_BROWSING_V5_PROVIDER;
  }

  public static class ContentBlocking.AntiTracking {
    ctor protected AntiTracking();
    field public static final int AD = 2;
    field public static final int ANALYTIC = 4;
    field public static final int CONTENT = 16;
    field public static final int CRYPTOMINING = 64;
    field public static final int DEFAULT = 46;
    field public static final int EMAIL = 512;
    field public static final int FINGERPRINTING = 128;
    field public static final int NONE = 0;
    field public static final int SOCIAL = 8;
    field public static final int STP = 256;
    field public static final int STRICT = 766;
    field public static final int TEST = 32;
  }

  public static class ContentBlocking.BlockEvent {
    ctor public BlockEvent(@NonNull String, int, int, int, boolean);
    method @UiThread public int getAntiTrackingCategory();
    method @UiThread public int getCookieBehaviorCategory();
    method @UiThread public int getSafeBrowsingCategory();
    method @UiThread public boolean isBlocking();
    field @NonNull public final String uri;
  }

  public static class ContentBlocking.BounceTrackingProtectionMode {
    ctor protected BounceTrackingProtectionMode();
    field public static final int BOUNCE_TRACKING_PROTECTION_MODE_DISABLED = 0;
    field public static final int BOUNCE_TRACKING_PROTECTION_MODE_ENABLED = 1;
    field public static final int BOUNCE_TRACKING_PROTECTION_MODE_ENABLED_DRY_RUN = 3;
    field public static final int BOUNCE_TRACKING_PROTECTION_MODE_ENABLED_STANDBY = 2;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface ContentBlocking.CBAntiTracking {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface ContentBlocking.CBCBounceTrackingProtectionMode {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface ContentBlocking.CBCookieBannerMode {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface ContentBlocking.CBCookieBehavior {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface ContentBlocking.CBEtpCategory {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface ContentBlocking.CBEtpLevel {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface ContentBlocking.CBSafeBrowsing {
  }

  public static class ContentBlocking.CookieBannerMode {
    ctor protected CookieBannerMode();
    field public static final int COOKIE_BANNER_MODE_DISABLED = 0;
    field public static final int COOKIE_BANNER_MODE_REJECT = 1;
    field public static final int COOKIE_BANNER_MODE_REJECT_OR_ACCEPT = 2;
  }

  public static class ContentBlocking.CookieBehavior {
    ctor protected CookieBehavior();
    field public static final int ACCEPT_ALL = 0;
    field public static final int ACCEPT_FIRST_PARTY = 1;
    field public static final int ACCEPT_FIRST_PARTY_AND_ISOLATE_OTHERS = 5;
    field public static final int ACCEPT_NONE = 2;
    field public static final int ACCEPT_NON_TRACKERS = 4;
    field public static final int ACCEPT_VISITED = 3;
  }

  public static interface ContentBlocking.Delegate {
    method @UiThread default public void onContentBlocked(@NonNull GeckoSession, @NonNull ContentBlocking.BlockEvent);
    method @UiThread default public void onContentLoaded(@NonNull GeckoSession, @NonNull ContentBlocking.BlockEvent);
  }

  public static class ContentBlocking.EtpCategory {
    ctor public EtpCategory();
    field public static final int CUSTOM = 2;
    field public static final int STANDARD = 0;
    field public static final int STRICT = 1;
  }

  public static class ContentBlocking.EtpLevel {
    ctor public EtpLevel();
    field public static final int DEFAULT = 1;
    field public static final int NONE = 0;
    field public static final int STRICT = 2;
  }

  public static class ContentBlocking.SafeBrowsing {
    ctor protected SafeBrowsing();
    field public static final int DEFAULT = 31744;
    field public static final int HARMFUL = 4096;
    field public static final int HARMFULADDON = 16384;
    field public static final int MALWARE = 1024;
    field public static final int NONE = 0;
    field public static final int PHISHING = 8192;
    field public static final int UNWANTED = 2048;
  }

  @AnyThread public static class ContentBlocking.SafeBrowsingProvider extends RuntimeSettings {
    method @NonNull public static ContentBlocking.SafeBrowsingProvider.Builder from(@NonNull ContentBlocking.SafeBrowsingProvider);
    method @Nullable public String getAdvisoryName();
    method @Nullable public String getAdvisoryUrl();
    method @Nullable public Boolean getDataSharingEnabled();
    method @Nullable public String getDataSharingUrl();
    method @Nullable public Boolean getEnabled();
    method @Nullable public String getGetHashUrl();
    method @NonNull public String[] getLists();
    method @NonNull public String getName();
    method @Nullable public String getReportMalwareMistakeUrl();
    method @Nullable public String getReportPhishingMistakeUrl();
    method @Nullable public String getReportUrl();
    method @Nullable public String getUpdateUrl();
    method @Nullable public String getVersion();
    method @NonNull public static ContentBlocking.SafeBrowsingProvider.Builder withName(@NonNull String);
    field public static final Parcelable.Creator<ContentBlocking.SafeBrowsingProvider> CREATOR;
  }

  @AnyThread public static class ContentBlocking.SafeBrowsingProvider.Builder {
    method @NonNull public ContentBlocking.SafeBrowsingProvider.Builder advisoryName(@NonNull String);
    method @NonNull public ContentBlocking.SafeBrowsingProvider.Builder advisoryUrl(@NonNull String);
    method @NonNull public ContentBlocking.SafeBrowsingProvider build();
    method @NonNull public ContentBlocking.SafeBrowsingProvider.Builder dataSharingEnabled(boolean);
    method @NonNull public ContentBlocking.SafeBrowsingProvider.Builder dataSharingUrl(@NonNull String);
    method @NonNull public ContentBlocking.SafeBrowsingProvider.Builder enabled(boolean);
    method @NonNull public ContentBlocking.SafeBrowsingProvider.Builder getHashUrl(@NonNull String);
    method @NonNull public ContentBlocking.SafeBrowsingProvider.Builder lists(@NonNull String...);
    method @NonNull public ContentBlocking.SafeBrowsingProvider.Builder reportMalwareMistakeUrl(@NonNull String);
    method @NonNull public ContentBlocking.SafeBrowsingProvider.Builder reportPhishingMistakeUrl(@NonNull String);
    method @NonNull public ContentBlocking.SafeBrowsingProvider.Builder reportUrl(@NonNull String);
    method @NonNull public ContentBlocking.SafeBrowsingProvider.Builder updateUrl(@NonNull String);
    method @NonNull public ContentBlocking.SafeBrowsingProvider.Builder version(@NonNull String);
  }

  @AnyThread public static class ContentBlocking.Settings extends RuntimeSettings {
    method public boolean getAllowListBaselineTrackingProtection();
    method public boolean getAllowListConvenienceTrackingProtection();
    method public int getAntiTrackingCategories();
    method public int getBounceTrackingProtectionMode();
    method public boolean getCookieBannerDetectOnlyMode();
    method public boolean getCookieBannerGlobalRulesEnabled();
    method public boolean getCookieBannerGlobalRulesSubFramesEnabled();
    method public int getCookieBannerMode();
    method public int getCookieBannerModePrivateBrowsing();
    method public int getCookieBehavior();
    method public int getCookieBehaviorPrivateMode();
    method public boolean getCookiePurging();
    method @NonNull public Boolean getEmailTrackerBlockingPrivateBrowsingEnabled();
    method public int getEnhancedTrackingProtectionCategory();
    method public int getEnhancedTrackingProtectionLevel();
    method @NonNull public String[] getQueryParameterStrippingAllowList();
    method public boolean getQueryParameterStrippingEnabled();
    method public boolean getQueryParameterStrippingPrivateBrowsingEnabled();
    method @NonNull public String[] getQueryParameterStrippingStripList();
    method public int getSafeBrowsingCategories();
    method @NonNull public String[] getSafeBrowsingMalwareTable();
    method @NonNull public String[] getSafeBrowsingPhishingTable();
    method @NonNull public Collection<ContentBlocking.SafeBrowsingProvider> getSafeBrowsingProviders();
    method @NonNull public Boolean getSafeBrowsingV5Enabled();
    method public boolean getStrictSocialTrackingProtection();
    method @NonNull public ContentBlocking.Settings setAllowListBaselineTrackingProtection(boolean);
    method @NonNull public ContentBlocking.Settings setAllowListConvenienceTrackingProtection(boolean);
    method @NonNull public ContentBlocking.Settings setAntiTracking(int);
    method @NonNull public ContentBlocking.Settings setBounceTrackingProtectionMode(int);
    method @NonNull public ContentBlocking.Settings setCookieBannerDetectOnlyMode(boolean);
    method @NonNull public ContentBlocking.Settings setCookieBannerGlobalRulesEnabled(boolean);
    method @NonNull public ContentBlocking.Settings setCookieBannerGlobalRulesSubFramesEnabled(boolean);
    method @NonNull public ContentBlocking.Settings setCookieBannerMode(int);
    method @NonNull public ContentBlocking.Settings setCookieBannerModePrivateBrowsing(int);
    method @NonNull public ContentBlocking.Settings setCookieBehavior(int);
    method @NonNull public ContentBlocking.Settings setCookieBehaviorPrivateMode(int);
    method @NonNull public ContentBlocking.Settings setCookiePurging(boolean);
    method @NonNull public ContentBlocking.Settings setEmailTrackerBlockingPrivateBrowsing(boolean);
    method @NonNull public ContentBlocking.Settings setEnhancedTrackingProtectionCategory(int);
    method @NonNull public ContentBlocking.Settings setEnhancedTrackingProtectionLevel(int);
    method @NonNull public ContentBlocking.Settings setQueryParameterStrippingAllowList(@NonNull String...);
    method @NonNull public ContentBlocking.Settings setQueryParameterStrippingEnabled(boolean);
    method @NonNull public ContentBlocking.Settings setQueryParameterStrippingPrivateBrowsingEnabled(boolean);
    method @NonNull public ContentBlocking.Settings setQueryParameterStrippingStripList(@NonNull String...);
    method @NonNull public ContentBlocking.Settings setSafeBrowsing(int);
    method @NonNull public ContentBlocking.Settings setSafeBrowsingMalwareTable(@NonNull String...);
    method @NonNull public ContentBlocking.Settings setSafeBrowsingPhishingTable(@NonNull String...);
    method @NonNull public ContentBlocking.Settings setSafeBrowsingProviders(@NonNull ContentBlocking.SafeBrowsingProvider...);
    method @NonNull public ContentBlocking.Settings setSafeBrowsingV5Enabled(boolean);
    method @NonNull public ContentBlocking.Settings setStrictSocialTrackingProtection(boolean);
    field public static final Parcelable.Creator<ContentBlocking.Settings> CREATOR;
  }

  @AnyThread public static class ContentBlocking.Settings.Builder extends RuntimeSettings.Builder<ContentBlocking.Settings> {
    ctor public Builder();
    method @NonNull public ContentBlocking.Settings.Builder allowListBaselineTrackingProtection(boolean);
    method @NonNull public ContentBlocking.Settings.Builder allowListConvenienceTrackingProtection(boolean);
    method @NonNull public ContentBlocking.Settings.Builder antiTracking(int);
    method @NonNull public ContentBlocking.Settings.Builder bounceTrackingProtectionMode(int);
    method @NonNull public ContentBlocking.Settings.Builder cookieBannerGlobalRulesEnabled(boolean);
    method @NonNull public ContentBlocking.Settings.Builder cookieBannerGlobalRulesSubFramesEnabled(boolean);
    method @NonNull public ContentBlocking.Settings.Builder cookieBannerHandlingDetectOnlyMode(boolean);
    method @NonNull public ContentBlocking.Settings.Builder cookieBannerHandlingMode(int);
    method @NonNull public ContentBlocking.Settings.Builder cookieBannerHandlingModePrivateBrowsing(int);
    method @NonNull public ContentBlocking.Settings.Builder cookieBehavior(int);
    method @NonNull public ContentBlocking.Settings.Builder cookieBehaviorPrivateMode(int);
    method @NonNull public ContentBlocking.Settings.Builder cookiePurging(boolean);
    method @NonNull public ContentBlocking.Settings.Builder emailTrackerBlockingPrivateMode(boolean);
    method @NonNull public ContentBlocking.Settings.Builder enhancedTrackingProtectionCategory(int);
    method @NonNull public ContentBlocking.Settings.Builder enhancedTrackingProtectionLevel(int);
    method @NonNull public ContentBlocking.Settings.Builder queryParameterStrippingAllowList(@NonNull String...);
    method @NonNull public ContentBlocking.Settings.Builder queryParameterStrippingEnabled(boolean);
    method @NonNull public ContentBlocking.Settings.Builder queryParameterStrippingPrivateBrowsingEnabled(boolean);
    method @NonNull public ContentBlocking.Settings.Builder queryParameterStrippingStripList(@NonNull String...);
    method @NonNull public ContentBlocking.Settings.Builder safeBrowsing(int);
    method @NonNull public ContentBlocking.Settings.Builder safeBrowsingMalwareTable(@NonNull String[]);
    method @NonNull public ContentBlocking.Settings.Builder safeBrowsingPhishingTable(@NonNull String[]);
    method @NonNull public ContentBlocking.Settings.Builder safeBrowsingProviders(@NonNull ContentBlocking.SafeBrowsingProvider...);
    method @NonNull public ContentBlocking.Settings.Builder strictSocialTrackingProtection(boolean);
    method @NonNull protected ContentBlocking.Settings newSettings(@Nullable ContentBlocking.Settings);
  }

  @AnyThread public class ContentBlockingController {
    ctor public ContentBlockingController();
    method @NonNull @UiThread public GeckoResult<List<ContentBlockingController.LogEntry>> getLog(@NonNull GeckoSession);
  }

  public static class ContentBlockingController.Event {
    ctor protected Event();
    field public static final int ALLOWED_TRACKING_CONTENT = 32;
    field public static final int BLOCKED_CRYPTOMINING_CONTENT = 2048;
    field public static final int BLOCKED_EMAILTRACKING_CONTENT = 4194304;
    field public static final int BLOCKED_FINGERPRINTING_CONTENT = 64;
    field public static final int BLOCKED_SOCIALTRACKING_CONTENT = 65536;
    field public static final int BLOCKED_SUSPICIOUS_FINGERPRINTING = 4;
    field public static final int BLOCKED_TRACKING_CONTENT = 4096;
    field public static final int BLOCKED_UNSAFE_CONTENT = 16384;
    field public static final int COOKIES_BLOCKED_ALL = 1073741824;
    field public static final int COOKIES_BLOCKED_BY_PERMISSION = 268435456;
    field public static final int COOKIES_BLOCKED_FOREIGN = 128;
    field public static final int COOKIES_BLOCKED_SOCIALTRACKER = 16777216;
    field public static final int COOKIES_BLOCKED_TRACKER = 536870912;
    field public static final int COOKIES_LOADED = 32768;
    field public static final int COOKIES_LOADED_SOCIALTRACKER = 524288;
    field public static final int COOKIES_LOADED_TRACKER = 262144;
    field public static final int COOKIES_PARTITIONED_FOREIGN = -2147483648;
    field public static final int LOADED_CRYPTOMINING_CONTENT = 2097152;
    field public static final int LOADED_EMAILTRACKING_LEVEL_1_CONTENT = 8388608;
    field public static final int LOADED_EMAILTRACKING_LEVEL_2_CONTENT = 256;
    field public static final int LOADED_FINGERPRINTING_CONTENT = 1024;
    field public static final int LOADED_LEVEL_1_TRACKING_CONTENT = 8192;
    field public static final int LOADED_LEVEL_2_TRACKING_CONTENT = 1048576;
    field public static final int LOADED_SOCIALTRACKING_CONTENT = 131072;
    field public static final int PURGED_BOUNCETRACKER = 7;
    field public static final int REPLACED_TRACKING_CONTENT = 16;
  }

  @AnyThread public static class ContentBlockingController.LogEntry {
    ctor protected LogEntry();
    field @NonNull public final List<ContentBlockingController.LogEntry.BlockingData> blockingData;
    field @NonNull public final String origin;
  }

  public static class ContentBlockingController.LogEntry.BlockingData {
    ctor protected BlockingData();
    field public final boolean blocked;
    field public final int category;
    field public final int count;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface ContentBlockingController.LogEntry.BlockingData.LogEvent {
  }

  @FunctionalInterface public class CrashHandler implements Thread.UncaughtExceptionHandler {
    ctor public CrashHandler(@Nullable Class<? extends android.app.Service>);
    ctor public CrashHandler(@Nullable Context, @Nullable Class<? extends android.app.Service>);
    ctor public CrashHandler(Thread, Class<? extends android.app.Service>);
    ctor public CrashHandler(@Nullable Thread, Context, Class<? extends android.app.Service>);
    method @AnyThread @NonNull public static CrashHandler createDefaultCrashHandler(@NonNull Context);
    method @AnyThread @Nullable public Context getAppContext();
    method @AnyThread @Nullable public String getAppPackageName();
    method @AnyThread @NonNull public byte[] getCrashDump(@Nullable Thread, @Nullable Throwable);
    method @AnyThread @NonNull public Bundle getCrashExtras(@NonNull Thread, @NonNull Throwable);
    method @AnyThread @NonNull public static String getExceptionStackTrace(@NonNull Throwable);
    method @AnyThread @NonNull public static Throwable getRootException(@NonNull Throwable);
    method @AnyThread @NonNull public String getServerUrl(@NonNull Bundle);
    method @AnyThread public boolean launchCrashReporter(@NonNull String, @NonNull String);
    method @AnyThread public static void logException(@NonNull Thread, @NonNull Throwable);
    method @AnyThread public boolean reportException(@NonNull Thread, @NonNull Throwable);
    method @AnyThread public static void terminateProcess();
    method @AnyThread public void unregister();
  }

  public class CrashPullController {
    ctor public CrashPullController();
  }

  public static interface CrashPullController.Delegate {
    method @UiThread default public void onCrashPull(@NonNull String[]);
  }

  public class CrashReporter {
    ctor public CrashReporter();
    method @AnyThread @NonNull public static GeckoResult<String> sendCrashReport(@NonNull Context, @NonNull Intent, @NonNull String);
    method @AnyThread @NonNull public static GeckoResult<String> sendCrashReport(@NonNull Context, @NonNull Bundle, @NonNull String);
    method @AnyThread @NonNull public static GeckoResult<String> sendCrashReport(@NonNull Context, @NonNull File, @NonNull File, @NonNull String);
  }

  @Documented @Retention(value=RetentionPolicy.RUNTIME) @Target(value={ElementType.CONSTRUCTOR, ElementType.FIELD, ElementType.LOCAL_VARIABLE, ElementType.METHOD, ElementType.PACKAGE, ElementType.PARAMETER, ElementType.TYPE}) public interface DeprecationSchedule {
    element public String id();
    element public int version();
  }

  public interface ExperimentDelegate {
    method @AnyThread @NonNull default public GeckoResult<JSONObject> onGetExperimentFeature(@NonNull String);
    method @AnyThread @NonNull default public GeckoResult<Void> onRecordExperimentExposureEvent(@NonNull String, @NonNull String);
    method @AnyThread @NonNull default public GeckoResult<Void> onRecordExposureEvent(@NonNull String);
    method @AnyThread @NonNull default public GeckoResult<Void> onRecordMalformedConfigurationEvent(@NonNull String, @NonNull String);
  }

  public static class ExperimentDelegate.ExperimentException extends Exception {
    ctor public ExperimentException(int);
    field public static final int ERROR_EXPERIMENT_DELEGATE_NOT_IMPLEMENTED = -4;
    field public static final int ERROR_EXPERIMENT_SLUG_NOT_FOUND = -3;
    field public static final int ERROR_FEATURE_NOT_FOUND = -2;
    field public static final int ERROR_UNKNOWN = -1;
    field public final int code;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface ExperimentDelegate.ExperimentException.Codes {
  }

  @Retention(value=RetentionPolicy.CLASS) @Target(value={ElementType.TYPE, ElementType.TYPE_USE, ElementType.METHOD, ElementType.CONSTRUCTOR, ElementType.PACKAGE}) public interface ExperimentalGeckoViewApi {
  }

  public class GeckoDisplay {
    ctor protected GeckoDisplay(GeckoSession);
    method @NonNull @UiThread public GeckoResult<Bitmap> capturePixels();
    method @UiThread public void safeAreaInsetsChanged(int, int, int, int);
    method @UiThread public void screenOriginChanged(int, int);
    method @NonNull @UiThread public GeckoDisplay.ScreenshotBuilder screenshot();
    method @UiThread public void setDynamicToolbarMaxHeight(int);
    method @UiThread public void setVerticalClipping(int);
    method @UiThread public boolean shouldPinOnScreen();
    method @UiThread public void surfaceChanged(@NonNull GeckoDisplay.SurfaceInfo);
    method @UiThread public void surfaceDestroyed();
    method @UiThread public void windowInsetsChanged(@NonNull WindowInsetsCompat);
  }

  public static interface GeckoDisplay.NewSurfaceProvider {
    method @UiThread public void requestNewSurface();
  }

  public static final class GeckoDisplay.ScreenshotBuilder {
    method @AnyThread @NonNull public GeckoDisplay.ScreenshotBuilder aspectPreservingSize(int);
    method @AnyThread @NonNull public GeckoDisplay.ScreenshotBuilder bitmap(@Nullable Bitmap);
    method @NonNull @UiThread public GeckoResult<Bitmap> capture();
    method @AnyThread @NonNull public GeckoDisplay.ScreenshotBuilder scale(float);
    method @AnyThread @NonNull public GeckoDisplay.ScreenshotBuilder size(int, int);
    method @AnyThread @NonNull public GeckoDisplay.ScreenshotBuilder source(int, int, int, int);
    method @AnyThread @NonNull public GeckoDisplay.ScreenshotBuilder source(@NonNull Rect);
  }

  public static class GeckoDisplay.SurfaceInfo {
  }

  public static class GeckoDisplay.SurfaceInfo.Builder {
    ctor public Builder(@NonNull Surface);
    method @NonNull @UiThread public GeckoDisplay.SurfaceInfo build();
    method @NonNull @UiThread public GeckoDisplay.SurfaceInfo.Builder newSurfaceProvider(@Nullable GeckoDisplay.NewSurfaceProvider);
    method @NonNull @UiThread public GeckoDisplay.SurfaceInfo.Builder offset(int, int);
    method @NonNull @UiThread public GeckoDisplay.SurfaceInfo.Builder size(int, int);
    method @NonNull @UiThread public GeckoDisplay.SurfaceInfo.Builder surfaceControl(@Nullable SurfaceControl);
  }

  public class GeckoPreferenceController {
    ctor public GeckoPreferenceController();
    method @AnyThread @NonNull public static GeckoResult<Void> clearGeckoUserPref(@NonNull String);
    method @AnyThread @NonNull public static GeckoResult<GeckoPreferenceController.GeckoPreference<?>> getGeckoPref(@NonNull String);
    method @AnyThread @NonNull public static GeckoResult<List<GeckoPreferenceController.GeckoPreference<?>>> getGeckoPrefs(@NonNull List<String>);
    method @AnyThread @NonNull public static GeckoResult<Void> setGeckoPref(@NonNull String, @NonNull String, int);
    method @AnyThread @NonNull public static GeckoResult<Void> setGeckoPref(@NonNull String, @NonNull Integer, int);
    method @AnyThread @NonNull public static GeckoResult<Void> setGeckoPref(@NonNull String, @NonNull Boolean, int);
    method @AnyThread @NonNull public static GeckoResult<Map<String,Boolean>> setGeckoPrefs(@NonNull List<GeckoPreferenceController.SetGeckoPreference<?>>);
    field public static final int PREF_BRANCH_DEFAULT = 1;
    field public static final int PREF_BRANCH_USER = 0;
    field public static final int PREF_TYPE_BOOL = 128;
    field public static final int PREF_TYPE_INT = 64;
    field public static final int PREF_TYPE_INVALID = 0;
    field public static final int PREF_TYPE_STRING = 32;
  }

  public static class GeckoPreferenceController.GeckoPreference<T> {
    method @AnyThread public boolean getHasUserChangedValue();
    method @AnyThread @Nullable public T getValue();
    field @Nullable public final T defaultValue;
    field @NonNull public final String pref;
    field public final int type;
    field @Nullable public final T userValue;
  }

  public static final class GeckoPreferenceController.Observer {
    ctor public Observer();
    method @AnyThread @NonNull public static GeckoResult<Void> registerPreference(@NonNull String);
    method @AnyThread @NonNull public static GeckoResult<Void> registerPreferences(@NonNull List<String>);
    method @NonNull @UiThread public static GeckoResult<Void> unregisterPreference(@NonNull String);
    method @NonNull @UiThread public static GeckoResult<Void> unregisterPreferences(@NonNull List<String>);
  }

  public static interface GeckoPreferenceController.Observer.Delegate {
    method @AnyThread default public void onGeckoPreferenceChange(@NonNull GeckoPreferenceController.GeckoPreference<?>);
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoPreferenceController.PrefBranch {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoPreferenceController.PrefType {
  }

  public static class GeckoPreferenceController.SetGeckoPreference<T> {
    method @AnyThread @NonNull public static GeckoPreferenceController.SetGeckoPreference<Boolean> setBoolPref(@NonNull String, @NonNull Boolean, int);
    method @AnyThread @NonNull public static GeckoPreferenceController.SetGeckoPreference<Integer> setIntPref(@NonNull String, @NonNull Integer, int);
    method @AnyThread @NonNull public static GeckoPreferenceController.SetGeckoPreference<String> setStringPref(@NonNull String, @NonNull String, int);
    field public final int branch;
    field @NonNull public final String pref;
    field public final int type;
    field @NonNull public final T value;
  }

  @AnyThread public class GeckoResult<T> {
    ctor public GeckoResult();
    ctor public GeckoResult(Handler);
    ctor public GeckoResult(GeckoResult<T>);
    method @NonNull public GeckoResult<Void> accept(@Nullable GeckoResult.Consumer<T>);
    method @NonNull public GeckoResult<Void> accept(@Nullable GeckoResult.Consumer<T>, @Nullable GeckoResult.Consumer<Throwable>);
    method @NonNull @SafeVarargs public static <V> GeckoResult<List<V>> allOf(@NonNull GeckoResult<V>...);
    method @NonNull public static <V> GeckoResult<List<V>> allOf(@Nullable List<GeckoResult<V>>);
    method @AnyThread @NonNull public static GeckoResult<AllowOrDeny> allow();
    method @NonNull public synchronized GeckoResult<Boolean> cancel();
    method public synchronized void complete(@Nullable T);
    method public synchronized void completeExceptionally(@NonNull Throwable);
    method public void completeFrom(@Nullable GeckoResult<T>);
    method @AnyThread @NonNull public static GeckoResult<AllowOrDeny> deny();
    method @NonNull public <U> GeckoResult<U> exceptionally(@NonNull GeckoResult.OnExceptionListener<U>);
    method @NonNull public GeckoResult<Void> finally_(@NonNull Runnable);
    method @NonNull public static <T> GeckoResult<T> fromException(@NonNull Throwable);
    method @NonNull public static <U> GeckoResult<U> fromValue(@Nullable U);
    method @Nullable public Looper getLooper();
    method @NonNull public <U> GeckoResult<U> map(@Nullable GeckoResult.OnValueMapper<T,U>);
    method @NonNull public <U> GeckoResult<U> map(@Nullable GeckoResult.OnValueMapper<T,U>, @Nullable GeckoResult.OnExceptionMapper);
    method @Nullable public synchronized T poll();
    method @Nullable public synchronized T poll(long);
    method public void setCancellationDelegate(@Nullable GeckoResult.CancellationDelegate);
    method @NonNull public <U> GeckoResult<U> then(@NonNull GeckoResult.OnValueListener<T,U>);
    method @NonNull public <U> GeckoResult<U> then(@Nullable GeckoResult.OnValueListener<T,U>, @Nullable GeckoResult.OnExceptionListener<U>);
    method @NonNull public GeckoResult<T> withHandler(@Nullable Handler);
  }

  @AnyThread public static interface GeckoResult.CancellationDelegate {
    method @NonNull default public GeckoResult<Boolean> cancel();
  }

  public static interface GeckoResult.Consumer<T> {
    method @AnyThread public void accept(@Nullable T);
  }

  public static interface GeckoResult.OnExceptionListener<V> {
    method @AnyThread @Nullable public GeckoResult<V> onException(@NonNull Throwable);
  }

  public static interface GeckoResult.OnExceptionMapper {
    method @AnyThread @Nullable public Throwable onException(@NonNull Throwable);
  }

  public static interface GeckoResult.OnValueListener<T,U> {
    method @AnyThread @Nullable public GeckoResult<U> onValue(@Nullable T);
  }

  public static interface GeckoResult.OnValueMapper<T,U> {
    method @AnyThread @Nullable public U onValue(@Nullable T);
  }

  public static final class GeckoResult.UncaughtException extends RuntimeException {
    ctor public UncaughtException(Throwable);
  }

  public final class GeckoRuntime implements Parcelable {
    method @AnyThread public void appendAppNotesToCrashReport(@NonNull String);
    method @UiThread public void attachTo(@NonNull Context);
    method @UiThread public void configurationChanged(@NonNull Configuration);
    method @NonNull @UiThread public static GeckoRuntime create(@NonNull Context);
    method @NonNull @UiThread public static GeckoRuntime create(@NonNull Context, @NonNull GeckoRuntimeSettings);
    method @Nullable @UiThread public GeckoRuntime.ActivityDelegate getActivityDelegate();
    method @Nullable @UiThread public Autocomplete.StorageDelegate getAutocompleteStorageDelegate();
    method @NonNull @UiThread public ContentBlockingController getContentBlockingController();
    method @Nullable @UiThread public CrashPullController.Delegate getCrashPullDelegate();
    method @NonNull @UiThread public static synchronized GeckoRuntime getDefault(@NonNull Context);
    method @Nullable @UiThread public GeckoRuntime.Delegate getDelegate();
    method @NonNull @UiThread public OrientationController getOrientationController();
    method @AnyThread @Nullable public GeckoPreferenceController.Observer.Delegate getPreferencesObserverDelegate();
    method @Nullable @UiThread public GeckoRuntime.ServiceWorkerDelegate getServiceWorkerDelegate();
    method @AnyThread @NonNull public GeckoRuntimeSettings getSettings();
    method @NonNull @UiThread public StorageController getStorageController();
    method @NonNull @UiThread public WebExtensionController getWebExtensionController();
    method @Nullable @UiThread public WebNotificationDelegate getWebNotificationDelegate();
    method @NonNull @UiThread public WebPushController getWebPushController();
    method @AnyThread public boolean isInteractiveWidgetDefaultResizesVisual();
    method @AnyThread public void notifyTelemetryPrefChanged(boolean);
    method @UiThread public void orientationChanged();
    method @UiThread public void orientationChanged(int);
    method @AnyThread public void readFromParcel(@NonNull Parcel);
    method @UiThread public void setActivityDelegate(@Nullable GeckoRuntime.ActivityDelegate);
    method @UiThread public void setAutocompleteStorageDelegate(@Nullable Autocomplete.StorageDelegate);
    method @UiThread public void setCrashPullDelegate(@Nullable CrashPullController.Delegate);
    method @UiThread public void setDelegate(@Nullable GeckoRuntime.Delegate);
    method @AnyThread public void setPreferencesObserverDelegate(@Nullable GeckoPreferenceController.Observer.Delegate);
    method @UiThread public void setServiceWorkerDelegate(@Nullable GeckoRuntime.ServiceWorkerDelegate);
    method @UiThread public void setWebNotificationDelegate(@Nullable WebNotificationDelegate);
    method @AnyThread public void shutdown();
    field public static final String ACTION_CRASHED = "org.mozilla.gecko.ACTION_CRASHED";
    field public static final String CRASHED_PROCESS_VISIBILITY_BACKGROUND_CHILD = "BACKGROUND_CHILD";
    field public static final String CRASHED_PROCESS_VISIBILITY_FOREGROUND_CHILD = "FOREGROUND_CHILD";
    field public static final String CRASHED_PROCESS_VISIBILITY_MAIN = "MAIN";
    field public static final Parcelable.Creator<GeckoRuntime> CREATOR;
    field public static final String EXTRA_CRASH_PROCESS_TYPE = "processType";
    field public static final String EXTRA_CRASH_PROCESS_VISIBILITY = "processVisibility";
    field public static final String EXTRA_CRASH_REMOTE_TYPE = "remoteType";
    field public static final String EXTRA_EXTRAS_PATH = "extrasPath";
    field public static final String EXTRA_MINIDUMP_PATH = "minidumpPath";
  }

  public static interface GeckoRuntime.ActivityDelegate {
    method @Nullable @UiThread public GeckoResult<Intent> onStartActivityForResult(@NonNull PendingIntent);
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoRuntime.CrashedProcessVisibility {
  }

  public static interface GeckoRuntime.Delegate {
    method @UiThread public void onShutdown();
  }

  @UiThread public static interface GeckoRuntime.ServiceWorkerDelegate {
    method @NonNull @UiThread public GeckoResult<GeckoSession> onOpenWindow(@NonNull String);
  }

  @AnyThread public final class GeckoRuntimeSettings extends RuntimeSettings {
    method public boolean getAboutConfigEnabled();
    method public int getAllowInsecureConnections();
    method public boolean getAppZygoteProcessEnabled();
    method @NonNull public String[] getArguments();
    method public boolean getAutomaticFontSizeAdjustment();
    method @NonNull public String getBannedPorts();
    method @Nullable public Boolean getBaselineFingerprintingProtection();
    method @Nullable public String getBaselineFingerprintingProtectionOverrides();
    method @NonNull public int getCertificateTransparencyMode();
    method @Nullable public String getConfigFilePath();
    method public boolean getConsoleOutputEnabled();
    method @NonNull public ContentBlocking.Settings getContentBlocking();
    method public boolean getCookieBehaviorOptInPartitioning();
    method public boolean getCookieBehaviorOptInPartitioningPBM();
    method @Nullable public Class<? extends android.app.Service> getCrashHandler();
    method @NonNull public String getCrliteChannel();
    method @Nullable public String getDefaultRecursiveResolverUri();
    method @Nullable public Boolean getDisableShip();
    method @Nullable public Float getDisplayDensityOverride();
    method @Nullable public Integer getDisplayDpiOverride();
    method public boolean getDohAutoselectEnabled();
    method public boolean getDoubleTapZoomingEnabled();
    method public boolean getEnterpriseRootsEnabled();
    method @AnyThread @Nullable public ExperimentDelegate getExperimentDelegate();
    method @Nullable public Integer getExtensionsProcessCrashThreshold();
    method @Nullable public Long getExtensionsProcessCrashTimeframe();
    method @Nullable public Boolean getExtensionsProcessEnabled();
    method public boolean getExtensionsWebAPIEnabled();
    method @NonNull public Bundle getExtras();
    method public boolean getFdlibmMathEnabled();
    method public boolean getFetchPriorityEnabled();
    method @Nullable public Boolean getFingerprintingProtection();
    method @NonNull public String getFingerprintingProtectionOverrides();
    method @Nullable public Boolean getFingerprintingProtectionPrivateBrowsing();
    method @Nullable public Boolean getFissionEnabled();
    method public boolean getFontInflationEnabled();
    method public float getFontSizeFactor();
    method public boolean getForceEnableAccessibility();
    method public boolean getForceUserScalableEnabled();
    method public int getGlMsaaLevel();
    method public boolean getGlobalPrivacyControl();
    method public boolean getGlobalPrivacyControlPrivateMode();
    method public boolean getInputAutoZoomEnabled();
    method public boolean getIsolatedProcessEnabled();
    method public boolean getJavaScriptEnabled();
    method @NonNull public int getLargeKeepaliveFactor();
    method @Nullable public Boolean getLnaBlockTrackers();
    method @Nullable public Boolean getLnaBlocking();
    method @Deprecated @DeprecationSchedule(id="deprecated-lna-api",version=148) public boolean getLnaBlockingEnabled();
    method @Nullable public Boolean getLnaEnabled();
    method @Nullable public String[] getLocales();
    method public boolean getLoginAutofillEnabled();
    method public boolean getLowMemoryDetection();
    method public boolean getParallelMarkingEnabled();
    method public boolean getPauseForDebuggerEnabled();
    method @NonNull public boolean getPostQuantumKeyExchangeEnabled();
    method public int getPreferredColorScheme();
    method public boolean getRemoteDebuggingEnabled();
    method @Nullable public GeckoRuntime getRuntime();
    method @NonNull public boolean getSameDocumentNavigationOverridesLoadType();
    method @NonNull public String getSameDocumentNavigationOverridesLoadTypeForceDisable();
    method @Nullable public Rect getScreenSizeOverride();
    method public boolean getTranslationsOfferPopup();
    method @NonNull public List<String> getTrustedRecursiveResolverExcludedDomains();
    method @NonNull public String getTrustedRecursiveResolverUri();
    method public int getTrustedRecusiveResolverMode();
    method public boolean getUseMaxScreenDepth();
    method @NonNull public int getUserCharacteristicPingCurrentVersion();
    method @Nullable public Integer getWebContentIsolationStrategy();
    method public boolean getWebFontsEnabled();
    method public boolean getWebManifestEnabled();
    method @NonNull public GeckoRuntimeSettings setAboutConfigEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings setAllowInsecureConnections(int);
    method @NonNull public GeckoRuntimeSettings setAutomaticFontSizeAdjustment(boolean);
    method @NonNull public GeckoRuntimeSettings setBannedPorts(@NonNull String);
    method @NonNull public GeckoRuntimeSettings setBaselineFingerprintingProtection(boolean);
    method @NonNull public GeckoRuntimeSettings setBaselineFingerprintingProtectionOverrides(@NonNull String);
    method @NonNull public GeckoRuntimeSettings setCertificateTransparencyMode(int);
    method @NonNull public GeckoRuntimeSettings setConsoleOutputEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings setCookieBehaviorOptInPartitioning(boolean);
    method @NonNull public GeckoRuntimeSettings setCookieBehaviorOptInPartitioningPBM(boolean);
    method @NonNull public GeckoRuntimeSettings setCrliteChannel(@NonNull String);
    method @NonNull public GeckoRuntimeSettings setDefaultRecursiveResolverUri(@NonNull String);
    method @NonNull public GeckoRuntimeSettings setDohAutoselectEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings setDoubleTapZoomingEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings setEnterpriseRootsEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings setExtensionsProcessCrashThreshold(@NonNull Integer);
    method @NonNull public GeckoRuntimeSettings setExtensionsProcessCrashTimeframe(@NonNull Long);
    method @NonNull public GeckoRuntimeSettings setExtensionsProcessEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings setExtensionsWebAPIEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings setFdlibmMathEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings setFetchPriorityEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings setFingerprintingProtection(boolean);
    method @NonNull public GeckoRuntimeSettings setFingerprintingProtectionOverrides(@NonNull String);
    method @NonNull public GeckoRuntimeSettings setFingerprintingProtectionPrivateBrowsing(boolean);
    method @NonNull public GeckoRuntimeSettings setFontInflationEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings setFontSizeFactor(float);
    method @NonNull public GeckoRuntimeSettings setForceEnableAccessibility(boolean);
    method @NonNull public GeckoRuntimeSettings setForceUserScalableEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings setGlMsaaLevel(int);
    method @NonNull public GeckoRuntimeSettings setGlobalPrivacyControl(boolean);
    method @NonNull public GeckoRuntimeSettings setInputAutoZoomEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings setJavaScriptEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings setLargeKeepaliveFactor(int);
    method @NonNull public GeckoRuntimeSettings setLnaBlockTrackers(boolean);
    method @NonNull public GeckoRuntimeSettings setLnaBlocking(boolean);
    method @Deprecated @DeprecationSchedule(id="deprecated-lna-api",version=148) @NonNull public GeckoRuntimeSettings setLnaBlockingEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings setLnaEnabled(boolean);
    method public void setLocales(@Nullable String[]);
    method @NonNull public GeckoRuntimeSettings setLoginAutofillEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings setParallelMarkingEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings setPostQuantumKeyExchangeEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings setPreferredColorScheme(int);
    method @NonNull public GeckoRuntimeSettings setRemoteDebuggingEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings setRemoteSettingCrashPullNeverShowAgain(boolean);
    method @NonNull public GeckoRuntimeSettings setSameDocumentNavigationOverridesLoadType(boolean);
    method @NonNull public GeckoRuntimeSettings setSameDocumentNavigationOverridesLoadTypeForceDisable(@NonNull String);
    method @NonNull public GeckoRuntimeSettings setTranslationsOfferPopup(boolean);
    method @NonNull public GeckoRuntimeSettings setTrustedRecursiveResolverExcludedDomains(@NonNull List<String>);
    method @NonNull public GeckoRuntimeSettings setTrustedRecursiveResolverMode(int);
    method @NonNull public GeckoRuntimeSettings setTrustedRecursiveResolverUri(@NonNull String);
    method @NonNull public GeckoRuntimeSettings setUserCharacteristicPingCurrentVersion(int);
    method @NonNull public GeckoRuntimeSettings setWebContentIsolationStrategy(@NonNull Integer);
    method @NonNull public GeckoRuntimeSettings setWebFontsEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings setWebManifestEnabled(boolean);
    field public static final int ALLOW_ALL = 0;
    field public static final int COLOR_SCHEME_DARK = 1;
    field public static final int COLOR_SCHEME_LIGHT = 0;
    field public static final int COLOR_SCHEME_SYSTEM = -1;
    field public static final Parcelable.Creator<GeckoRuntimeSettings> CREATOR;
    field public static final int HTTPS_ONLY = 2;
    field public static final int HTTPS_ONLY_PRIVATE = 1;
    field public static final int STRATEGY_ISOLATE_EVERYTHING = 1;
    field public static final int STRATEGY_ISOLATE_HIGH_VALUE = 2;
    field public static final int STRATEGY_ISOLATE_NOTHING = 0;
    field public static final int TRR_MODE_DISABLED = 5;
    field public static final int TRR_MODE_FIRST = 2;
    field public static final int TRR_MODE_OFF = 0;
    field public static final int TRR_MODE_ONLY = 3;
  }

  @AnyThread public static final class GeckoRuntimeSettings.Builder extends RuntimeSettings.Builder<GeckoRuntimeSettings> {
    ctor public Builder();
    method @NonNull public GeckoRuntimeSettings.Builder aboutConfigEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings.Builder allowInsecureConnections(int);
    method @NonNull public GeckoRuntimeSettings.Builder appZygoteProcessEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings.Builder arguments(@NonNull String[]);
    method @NonNull public GeckoRuntimeSettings.Builder automaticFontSizeAdjustment(boolean);
    method @NonNull public GeckoRuntimeSettings.Builder configFilePath(@Nullable String);
    method @NonNull public GeckoRuntimeSettings.Builder consoleOutput(boolean);
    method @NonNull public GeckoRuntimeSettings.Builder contentBlocking(@NonNull ContentBlocking.Settings);
    method @NonNull public GeckoRuntimeSettings.Builder crashHandler(@Nullable Class<? extends android.app.Service>);
    method @NonNull public GeckoRuntimeSettings.Builder crashPullNeverShowAgain(boolean);
    method @NonNull public GeckoRuntimeSettings.Builder debugLogging(boolean);
    method @NonNull public GeckoRuntimeSettings.Builder defaultRecursiveResolverUri(@NonNull String);
    method @NonNull public GeckoRuntimeSettings.Builder disableShip(boolean);
    method @NonNull public GeckoRuntimeSettings.Builder displayDensityOverride(float);
    method @NonNull public GeckoRuntimeSettings.Builder displayDpiOverride(int);
    method @NonNull public GeckoRuntimeSettings.Builder doubleTapZoomingEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings.Builder enterpriseRootsEnabled(boolean);
    method @AnyThread @NonNull public GeckoRuntimeSettings.Builder experimentDelegate(@Nullable ExperimentDelegate);
    method @NonNull public GeckoRuntimeSettings.Builder extensionsProcessCrashThreshold(@NonNull Integer);
    method @NonNull public GeckoRuntimeSettings.Builder extensionsProcessCrashTimeframe(@NonNull Long);
    method @NonNull public GeckoRuntimeSettings.Builder extensionsProcessEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings.Builder extensionsWebAPIEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings.Builder extras(@NonNull Bundle);
    method @NonNull public GeckoRuntimeSettings.Builder fissionEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings.Builder fontInflation(boolean);
    method @NonNull public GeckoRuntimeSettings.Builder fontSizeFactor(float);
    method @NonNull public GeckoRuntimeSettings.Builder forceUserScalableEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings.Builder glMsaaLevel(int);
    method @NonNull public GeckoRuntimeSettings.Builder globalPrivacyControlEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings.Builder inputAutoZoomEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings.Builder isolatedProcessEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings.Builder javaScriptEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings.Builder largeKeepaliveFactor(int);
    method @NonNull public GeckoRuntimeSettings.Builder locales(@Nullable String[]);
    method @NonNull public GeckoRuntimeSettings.Builder loginAutofillEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings.Builder lowMemoryDetection(boolean);
    method @NonNull public GeckoRuntimeSettings.Builder pauseForDebugger(boolean);
    method @NonNull public GeckoRuntimeSettings.Builder preferredColorScheme(int);
    method @NonNull public GeckoRuntimeSettings.Builder remoteDebuggingEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings.Builder screenSizeOverride(int, int);
    method @NonNull public GeckoRuntimeSettings.Builder setLnaBlockTrackers(@NonNull Boolean);
    method @NonNull public GeckoRuntimeSettings.Builder setLnaBlocking(@NonNull Boolean);
    method @Deprecated @DeprecationSchedule(id="deprecated-lna-api",version=148) @NonNull public GeckoRuntimeSettings.Builder setLnaBlockingEnabled(@NonNull Boolean);
    method @NonNull public GeckoRuntimeSettings.Builder setLnaEnabled(@NonNull Boolean);
    method @NonNull public GeckoRuntimeSettings.Builder setSameDocumentNavigationOverridesLoadType(boolean);
    method @NonNull public GeckoRuntimeSettings.Builder setSameDocumentNavigationOverridesLoadTypeForceDisable(@NonNull String);
    method @NonNull public GeckoRuntimeSettings.Builder translationsOfferPopup(boolean);
    method @NonNull public GeckoRuntimeSettings.Builder trustedRecursiveResolverMode(int);
    method @NonNull public GeckoRuntimeSettings.Builder trustedRecursiveResolverUri(@NonNull String);
    method @NonNull public GeckoRuntimeSettings.Builder useMaxScreenDepth(boolean);
    method @NonNull public GeckoRuntimeSettings.Builder webFontsEnabled(boolean);
    method @NonNull public GeckoRuntimeSettings.Builder webManifest(boolean);
    method @NonNull protected GeckoRuntimeSettings newSettings(@Nullable GeckoRuntimeSettings);
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoRuntimeSettings.ColorScheme {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoRuntimeSettings.HttpsOnlyMode {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoRuntimeSettings.TrustedRecursiveResolverMode {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoRuntimeSettings.WebContentIsolationStrategy {
  }

  public class GeckoSession {
    ctor public GeckoSession();
    ctor public GeckoSession(@Nullable GeckoSessionSettings);
    method @NonNull @UiThread public GeckoDisplay acquireDisplay();
    method @UiThread public void close();
    method @AnyThread @NonNull public GeckoResult<Boolean> containsFormData();
    method @AnyThread @NonNull public GeckoResult<Boolean> didPrintPageContent();
    method @AnyThread public void exitFullScreen();
    method @AnyThread public void flushSessionState();
    method @NonNull @UiThread public SessionAccessibility getAccessibility();
    method @Nullable @UiThread public Autofill.Delegate getAutofillDelegate();
    method @NonNull @UiThread public Autofill.Session getAutofillSession();
    method @UiThread public void getClientBounds(@NonNull RectF);
    method @UiThread public void getClientToScreenMatrix(@NonNull Matrix);
    method @UiThread public void getClientToSurfaceMatrix(@NonNull Matrix);
    method @NonNull @UiThread public CompositorController getCompositorController();
    method @Nullable @UiThread public GeckoSession.CompositorScrollDelegate getCompositorScrollDelegate();
    method @AnyThread @Nullable public ContentBlocking.Delegate getContentBlockingDelegate();
    method @Nullable @UiThread public GeckoSession.ContentDelegate getContentDelegate();
    method @AnyThread @NonNull public static String getDefaultUserAgent();
    method @AnyThread @Nullable public ExperimentDelegate getExperimentDelegate();
    method @AnyThread @NonNull public SessionFinder getFinder();
    method @AnyThread @Nullable public GeckoSession.HistoryDelegate getHistoryDelegate();
    method @AnyThread @Nullable public GeckoSession.MediaDelegate getMediaDelegate();
    method @AnyThread @Nullable public MediaSession.Delegate getMediaSessionDelegate();
    method @Nullable @UiThread public GeckoSession.NavigationDelegate getNavigationDelegate();
    method @NonNull @UiThread public OverscrollEdgeEffect getOverscrollEdgeEffect();
    method @UiThread public void getPageToScreenMatrix(@NonNull Matrix);
    method @UiThread public void getPageToSurfaceMatrix(@NonNull Matrix);
    method @NonNull @UiThread public PanZoomController getPanZoomController();
    method @AnyThread @NonNull public SessionPdfFileSaver getPdfFileSaver();
    method @Nullable @UiThread public GeckoSession.PermissionDelegate getPermissionDelegate();
    method @AnyThread @Nullable public GeckoSession.PrintDelegate getPrintDelegate();
    method @Nullable @UiThread public GeckoSession.ProgressDelegate getProgressDelegate();
    method @AnyThread @Nullable public GeckoSession.PromptDelegate getPromptDelegate();
    method @Nullable @UiThread public GeckoSession.ScrollDelegate getScrollDelegate();
    method @AnyThread @Nullable public GeckoSession.SelectionActionDelegate getSelectionActionDelegate();
    method @AnyThread @Nullable public TranslationsController.SessionTranslation getSessionTranslation();
    method @AnyThread @NonNull public GeckoSessionSettings getSettings();
    method @UiThread public void getSurfaceBounds(@NonNull Rect);
    method @AnyThread @NonNull public SessionTextInput getTextInput();
    method @AnyThread @Nullable public TranslationsController.SessionTranslation.Delegate getTranslationsSessionDelegate();
    method @AnyThread @NonNull public GeckoResult<String> getUserAgent();
    method @AnyThread @NonNull public GeckoResult<JSONObject> getWebCompatInfo();
    method @NonNull @UiThread public WebExtension.SessionController getWebExtensionController();
    method @AnyThread public void goBack();
    method @AnyThread public void goBack(boolean);
    method @AnyThread public void goForward();
    method @AnyThread public void goForward(boolean);
    method @AnyThread public void gotoHistoryIndex(int);
    method @AnyThread @NonNull public GeckoResult<Boolean> hasCookieBannerRuleForBrowsingContextTree();
    method @UiThread public boolean isOpen();
    method @AnyThread @NonNull public GeckoResult<Boolean> isPdfJs();
    method @AnyThread public void load(@NonNull GeckoSession.Loader);
    method @AnyThread public void loadUri(@NonNull String);
    method @UiThread public void open(@NonNull GeckoRuntime);
    method @AnyThread public void printPageContent();
    method @AnyThread public void purgeHistory();
    method @UiThread public void releaseDisplay(@NonNull GeckoDisplay);
    method @AnyThread public void reload();
    method @AnyThread public void reload(int);
    method @AnyThread public void restoreState(@NonNull GeckoSession.SessionState);
    method @AnyThread @NonNull public GeckoResult<InputStream> saveAsPdf();
    method @AnyThread @NonNull public GeckoResult<Void> sendMoreWebCompatInfo(@NonNull JSONObject);
    method @AnyThread public void setActive(boolean);
    method @UiThread public void setAutofillDelegate(@Nullable Autofill.Delegate);
    method @UiThread public void setCompositorScrollDelegate(@Nullable GeckoSession.CompositorScrollDelegate);
    method @AnyThread public void setContentBlockingDelegate(@Nullable ContentBlocking.Delegate);
    method @UiThread public void setContentDelegate(@Nullable GeckoSession.ContentDelegate);
    method @AnyThread public void setExperimentDelegate(@Nullable ExperimentDelegate);
    method @AnyThread public void setFocused(boolean);
    method @AnyThread public void setHistoryDelegate(@Nullable GeckoSession.HistoryDelegate);
    method @AnyThread public void setMediaDelegate(@Nullable GeckoSession.MediaDelegate);
    method @AnyThread public void setMediaSessionDelegate(@Nullable MediaSession.Delegate);
    method @UiThread public void setNavigationDelegate(@Nullable GeckoSession.NavigationDelegate);
    method @UiThread public void setPermissionDelegate(@Nullable GeckoSession.PermissionDelegate);
    method @AnyThread public void setPrintDelegate(@Nullable GeckoSession.PrintDelegate);
    method @AnyThread public void setPriorityHint(int);
    method @UiThread public void setProgressDelegate(@Nullable GeckoSession.ProgressDelegate);
    method @AnyThread public void setPromptDelegate(@Nullable GeckoSession.PromptDelegate);
    method @UiThread public void setScrollDelegate(@Nullable GeckoSession.ScrollDelegate);
    method @UiThread public void setSelectionActionDelegate(@Nullable GeckoSession.SelectionActionDelegate);
    method @AnyThread public void setTranslationsSessionDelegate(@Nullable TranslationsController.SessionTranslation.Delegate);
    method @AnyThread public void stop();
    method @UiThread protected void setShouldPinOnScreen(boolean);
    field public static final int APP_LINK_LAUNCH_TYPE_COLD = 1;
    field public static final int APP_LINK_LAUNCH_TYPE_HOT = 3;
    field public static final int APP_LINK_LAUNCH_TYPE_UNKNOWN = 0;
    field public static final int APP_LINK_LAUNCH_TYPE_WARM = 2;
    field public static final int FINDER_DISPLAY_DIM_PAGE = 2;
    field public static final int FINDER_DISPLAY_DRAW_LINK_OUTLINE = 4;
    field public static final int FINDER_DISPLAY_HIGHLIGHT_ALL = 1;
    field public static final int FINDER_FIND_BACKWARDS = 1;
    field public static final int FINDER_FIND_FORWARD = 0;
    field public static final int FINDER_FIND_LINKS_ONLY = 8;
    field public static final int FINDER_FIND_MATCH_CASE = 2;
    field public static final int FINDER_FIND_WHOLE_WORD = 4;
    field public static final int HEADER_FILTER_CORS_SAFELISTED = 1;
    field public static final int HEADER_FILTER_UNRESTRICTED_UNSAFE = 2;
    field public static final int LOAD_FLAGS_ALLOW_POPUPS = 8;
    field public static final int LOAD_FLAGS_BYPASS_CACHE = 1;
    field public static final int LOAD_FLAGS_BYPASS_CLASSIFIER = 16;
    field public static final int LOAD_FLAGS_BYPASS_LOAD_URI_DELEGATE = 128;
    field public static final int LOAD_FLAGS_BYPASS_PROXY = 2;
    field public static final int LOAD_FLAGS_EXTERNAL = 4;
    field public static final int LOAD_FLAGS_FORCE_ALLOW_DATA_URI = 32;
    field public static final int LOAD_FLAGS_NONE = 0;
    field public static final int LOAD_FLAGS_REPLACE_HISTORY = 64;
    field public static final int PRIORITY_DEFAULT = 0;
    field public static final int PRIORITY_HIGH = 1;
    field @Nullable protected GeckoSession.Window mWindow;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.AppLinkLaunchType {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.ClipboardPermissionType {
  }

  public static interface GeckoSession.CompositorScrollDelegate {
    method @UiThread default public void onScrollChanged(@NonNull GeckoSession, @NonNull GeckoSession.ScrollPositionUpdate);
  }

  public static interface GeckoSession.ContentDelegate {
    method @UiThread default public void onCloseRequest(@NonNull GeckoSession);
    method @UiThread default public void onContextMenu(@NonNull GeckoSession, int, int, @NonNull GeckoSession.ContentDelegate.ContextElement);
    method @AnyThread default public void onCookieBannerDetected(@NonNull GeckoSession);
    method @AnyThread default public void onCookieBannerHandled(@NonNull GeckoSession);
    method @UiThread default public void onCrash(@NonNull GeckoSession);
    method @UiThread default public void onExternalResponse(@NonNull GeckoSession, @NonNull WebResponse);
    method @UiThread default public void onFirstComposite(@NonNull GeckoSession);
    method @UiThread default public void onFirstContentfulPaint(@NonNull GeckoSession);
    method @UiThread default public void onFocusRequest(@NonNull GeckoSession);
    method @UiThread default public void onFullScreen(@NonNull GeckoSession, boolean);
    method @UiThread default public void onHideDynamicToolbar(@NonNull GeckoSession);
    method @UiThread default public void onKill(@NonNull GeckoSession);
    method @UiThread default public void onMetaViewportFitChange(@NonNull GeckoSession, @NonNull String);
    method @UiThread default public void onPaintStatusReset(@NonNull GeckoSession);
    method @UiThread default public void onPointerIconChange(@NonNull GeckoSession, @NonNull PointerIcon);
    method @UiThread default public void onPreviewImage(@NonNull GeckoSession, @NonNull String);
    method @UiThread default public void onShowDynamicToolbar(@NonNull GeckoSession);
    method @Nullable @UiThread default public GeckoResult<SlowScriptResponse> onSlowScript(@NonNull GeckoSession, @NonNull String);
    method @UiThread default public void onTitleChange(@NonNull GeckoSession, @Nullable String);
    method @UiThread default public void onWebAppManifest(@NonNull GeckoSession, @NonNull JSONObject);
  }

  public static class GeckoSession.ContentDelegate.ContextElement {
    ctor protected ContextElement(@Nullable String, @Nullable String, @Nullable String, @Nullable String, @NonNull String, @Nullable String, @Nullable String);
    ctor protected ContextElement(@Nullable String, @Nullable String, @Nullable String, @Nullable String, @NonNull String, @Nullable String);
    field public static final int TYPE_AUDIO = 3;
    field public static final int TYPE_IMAGE = 1;
    field public static final int TYPE_NONE = 0;
    field public static final int TYPE_VIDEO = 2;
    field @Nullable public final String altText;
    field @Nullable public final String baseUri;
    field @Nullable public final String linkUri;
    field @Nullable public final String srcUri;
    field @Nullable public final String textContent;
    field @Nullable public final String title;
    field public final int type;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.ContentDelegate.ContextElement.Type {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.FinderDisplayFlags {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.FinderFindFlags {
  }

  @AnyThread public static class GeckoSession.FinderResult {
    ctor protected FinderResult();
    field @Nullable public final RectF clientRect;
    field public final int current;
    field public final int flags;
    field public final boolean found;
    field @Nullable public final String linkUri;
    field @NonNull public final String searchString;
    field public final int total;
    field public final boolean wrapped;
  }

  public static class GeckoSession.GeckoPrintException extends Exception {
    ctor protected GeckoPrintException();
    field public static final int ERROR_NO_ACTIVITY_CONTEXT = -5;
    field public static final int ERROR_NO_ACTIVITY_CONTEXT_DELEGATE = -4;
    field public static final int ERROR_NO_PRINT_DELEGATE = -6;
    field public static final int ERROR_PRINT_SETTINGS_SERVICE_NOT_AVAILABLE = -1;
    field public static final int ERROR_UNABLE_TO_CREATE_PRINT_SETTINGS = -2;
    field public static final int ERROR_UNABLE_TO_RETRIEVE_CANONICAL_BROWSING_CONTEXT = -3;
    field public final int code;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.GeckoPrintException.Codes {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.HeaderFilter {
  }

  public static interface GeckoSession.HistoryDelegate {
    method @Nullable @UiThread default public GeckoResult<boolean[]> getVisited(@NonNull GeckoSession, @NonNull String[]);
    method @UiThread default public void onHistoryStateChange(@NonNull GeckoSession, @NonNull GeckoSession.HistoryDelegate.HistoryList);
    method @Nullable @UiThread default public GeckoResult<Boolean> onVisited(@NonNull GeckoSession, @NonNull String, @Nullable String, int);
    field public static final int VISIT_REDIRECT_PERMANENT = 4;
    field public static final int VISIT_REDIRECT_SOURCE = 8;
    field public static final int VISIT_REDIRECT_SOURCE_PERMANENT = 16;
    field public static final int VISIT_REDIRECT_TEMPORARY = 2;
    field public static final int VISIT_TOP_LEVEL = 1;
    field public static final int VISIT_UNRECOVERABLE_ERROR = 32;
  }

  public static interface GeckoSession.HistoryDelegate.HistoryItem {
    method @AnyThread @NonNull default public String getTitle();
    method @AnyThread @NonNull default public String getUri();
  }

  public static interface GeckoSession.HistoryDelegate.HistoryList implements List<GeckoSession.HistoryDelegate.HistoryItem> {
    method @AnyThread default public int getCurrentIndex();
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.LoadFlags {
  }

  @AnyThread public static class GeckoSession.Loader {
    ctor public Loader();
    method @NonNull public GeckoSession.Loader additionalHeaders(@NonNull Map<String,String>);
    method @NonNull public GeckoSession.Loader appLinkLaunchType(int);
    method @NonNull public GeckoSession.Loader data(@NonNull byte[], @Nullable String);
    method @NonNull public GeckoSession.Loader data(@NonNull String, @Nullable String);
    method @NonNull public GeckoSession.Loader flags(int);
    method @NonNull public GeckoSession.Loader headerFilter(int);
    method @NonNull public GeckoSession.Loader originalInput(@Nullable String);
    method @NonNull public GeckoSession.Loader referrer(@NonNull GeckoSession);
    method @NonNull public GeckoSession.Loader referrer(@NonNull Uri);
    method @NonNull public GeckoSession.Loader referrer(@NonNull String);
    method @NonNull public GeckoSession.Loader textDirectiveUserActivation(boolean);
    method @NonNull public GeckoSession.Loader uri(@NonNull String);
    method @NonNull public GeckoSession.Loader uri(@NonNull Uri);
  }

  public static interface GeckoSession.MediaDelegate {
    method @UiThread default public void onRecordingStatusChanged(@NonNull GeckoSession, @NonNull GeckoSession.MediaDelegate.RecordingDevice[]);
  }

  public static class GeckoSession.MediaDelegate.RecordingDevice {
    ctor protected RecordingDevice();
    field public final long status;
    field public final long type;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.MediaDelegate.RecordingDevice.DeviceType {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.MediaDelegate.RecordingDevice.RecordingStatus {
  }

  public static class GeckoSession.MediaDelegate.RecordingDevice.Status {
    ctor protected Status();
    field public static final long INACTIVE = 1L;
    field public static final long RECORDING = 0L;
  }

  public static class GeckoSession.MediaDelegate.RecordingDevice.Type {
    ctor protected Type();
    field public static final long CAMERA = 0L;
    field public static final long MICROPHONE = 1L;
  }

  public static interface GeckoSession.NavigationDelegate {
    method @UiThread default public void onCanGoBack(@NonNull GeckoSession, boolean);
    method @UiThread default public void onCanGoForward(@NonNull GeckoSession, boolean);
    method @Nullable @UiThread default public GeckoResult<String> onLoadError(@NonNull GeckoSession, @Nullable String, @NonNull WebRequestError);
    method @Nullable @UiThread default public GeckoResult<AllowOrDeny> onLoadRequest(@NonNull GeckoSession, @NonNull GeckoSession.NavigationDelegate.LoadRequest);
    method @UiThread default public void onLocationChange(@NonNull GeckoSession, @Nullable String, @NonNull List<GeckoSession.PermissionDelegate.ContentPermission>, @NonNull Boolean);
    method @Nullable @UiThread default public GeckoResult<GeckoSession> onNewSession(@NonNull GeckoSession, @NonNull String);
    method @Nullable @UiThread default public GeckoResult<AllowOrDeny> onSubframeLoadRequest(@NonNull GeckoSession, @NonNull GeckoSession.NavigationDelegate.LoadRequest);
    field public static final int LOAD_REQUEST_IS_REDIRECT = 8388608;
    field public static final int TARGET_WINDOW_CURRENT = 1;
    field public static final int TARGET_WINDOW_NEW = 2;
    field public static final int TARGET_WINDOW_NONE = 0;
  }

  public static class GeckoSession.NavigationDelegate.LoadRequest {
    ctor protected LoadRequest();
    field public final boolean hasUserGesture;
    field public final boolean isDirectNavigation;
    field public final boolean isRedirect;
    field public final int target;
    field @Nullable public final String triggerUri;
    field @NonNull public final String uri;
  }

  @AnyThread public static class GeckoSession.PdfSaveResult {
    ctor protected PdfSaveResult();
    field @NonNull public final byte[] bytes;
    field @NonNull public final String filename;
    field public final boolean isPrivate;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.Permission {
  }

  public static interface GeckoSession.PermissionDelegate {
    method @UiThread default public void onAndroidPermissionsRequest(@NonNull GeckoSession, @Nullable String[], @NonNull GeckoSession.PermissionDelegate.Callback);
    method @Nullable @UiThread default public GeckoResult<Integer> onContentPermissionRequest(@NonNull GeckoSession, @NonNull GeckoSession.PermissionDelegate.ContentPermission);
    method @UiThread default public void onMediaPermissionRequest(@NonNull GeckoSession, @NonNull String, @Nullable GeckoSession.PermissionDelegate.MediaSource[], @Nullable GeckoSession.PermissionDelegate.MediaSource[], @NonNull GeckoSession.PermissionDelegate.MediaCallback);
    field public static final int PERMISSION_AUTOPLAY_AUDIBLE = 5;
    field public static final int PERMISSION_AUTOPLAY_INAUDIBLE = 4;
    field public static final int PERMISSION_DESKTOP_NOTIFICATION = 1;
    field public static final int PERMISSION_GEOLOCATION = 0;
    field public static final int PERMISSION_LOCAL_DEVICE_ACCESS = 9;
    field public static final int PERMISSION_LOCAL_NETWORK_ACCESS = 10;
    field public static final int PERMISSION_MEDIA_KEY_SYSTEM_ACCESS = 6;
    field public static final int PERMISSION_PERSISTENT_STORAGE = 2;
    field public static final int PERMISSION_STORAGE_ACCESS = 8;
    field public static final int PERMISSION_TRACKING = 7;
    field public static final int PERMISSION_XR = 3;
  }

  public static interface GeckoSession.PermissionDelegate.Callback {
    method @UiThread default public void grant();
    method @UiThread default public void reject();
  }

  public static class GeckoSession.PermissionDelegate.ContentPermission {
    ctor protected ContentPermission();
    method @AnyThread @Nullable public static GeckoSession.PermissionDelegate.ContentPermission fromJson(@NonNull JSONObject);
    method @AnyThread @NonNull public JSONObject toJson();
    field public static final int VALUE_ALLOW = 1;
    field public static final int VALUE_DENY = 2;
    field public static final int VALUE_PROMPT = 3;
    field @Nullable public final String contextId;
    field public final int permission;
    field public final boolean privateMode;
    field @Nullable public final String thirdPartyOrigin;
    field @NonNull public final String uri;
    field public final int value;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.PermissionDelegate.ContentPermission.Value {
  }

  public static interface GeckoSession.PermissionDelegate.MediaCallback {
    method @UiThread default public void grant(@Nullable String, @Nullable String);
    method @UiThread default public void grant(@Nullable GeckoSession.PermissionDelegate.MediaSource, @Nullable GeckoSession.PermissionDelegate.MediaSource);
    method @UiThread default public void reject();
  }

  public static class GeckoSession.PermissionDelegate.MediaSource {
    ctor protected MediaSource();
    field public static final int SOURCE_AUDIOCAPTURE = 3;
    field public static final int SOURCE_CAMERA = 0;
    field public static final int SOURCE_MICROPHONE = 2;
    field public static final int SOURCE_OTHER = 4;
    field public static final int SOURCE_SCREEN = 1;
    field public static final int TYPE_AUDIO = 1;
    field public static final int TYPE_VIDEO = 0;
    field @NonNull public final String id;
    field @Nullable public final String name;
    field public final int source;
    field public final int type;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.PermissionDelegate.MediaSource.Source {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.PermissionDelegate.MediaSource.Type {
  }

  @AnyThread public static interface GeckoSession.PrintDelegate {
    method default public void onPrint(@NonNull GeckoSession);
    method default public void onPrint(@NonNull InputStream);
    method @Nullable default public GeckoResult<Boolean> onPrintWithStatus(@NonNull InputStream);
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.Priority {
  }

  public static interface GeckoSession.ProgressDelegate {
    method @UiThread default public void onPageStart(@NonNull GeckoSession, @NonNull String);
    method @UiThread default public void onPageStop(@NonNull GeckoSession, boolean);
    method @UiThread default public void onProgressChange(@NonNull GeckoSession, int);
    method @UiThread default public void onSecurityChange(@NonNull GeckoSession, @NonNull GeckoSession.ProgressDelegate.SecurityInformation);
    method @UiThread default public void onSessionStateChange(@NonNull GeckoSession, @NonNull GeckoSession.SessionState);
  }

  public static class GeckoSession.ProgressDelegate.SecurityInformation {
    ctor protected SecurityInformation();
    field public static final int CONTENT_BLOCKED = 1;
    field public static final int CONTENT_LOADED = 2;
    field public static final int CONTENT_UNKNOWN = 0;
    field public static final int SECURITY_MODE_IDENTIFIED = 1;
    field public static final int SECURITY_MODE_UNKNOWN = 0;
    field public static final int SECURITY_MODE_VERIFIED = 2;
    field @Nullable public final X509Certificate certificate;
    field @NonNull public final String host;
    field public final boolean isException;
    field public final boolean isSecure;
    field public final int mixedModeActive;
    field public final int mixedModePassive;
    field @Nullable public final String origin;
    field public final int securityMode;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.ProgressDelegate.SecurityInformation.ContentType {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.ProgressDelegate.SecurityInformation.SecurityMode {
  }

  public static interface GeckoSession.PromptDelegate {
    method @Nullable @UiThread default public GeckoResult<GeckoSession.PromptDelegate.PromptResponse> onAddressSave(@NonNull GeckoSession, @NonNull GeckoSession.PromptDelegate.AutocompleteRequest<Autocomplete.AddressSaveOption>);
    method @Nullable @UiThread default public GeckoResult<GeckoSession.PromptDelegate.PromptResponse> onAddressSelect(@NonNull GeckoSession, @NonNull GeckoSession.PromptDelegate.AutocompleteRequest<Autocomplete.AddressSelectOption>);
    method @Nullable @UiThread default public GeckoResult<GeckoSession.PromptDelegate.PromptResponse> onAlertPrompt(@NonNull GeckoSession, @NonNull GeckoSession.PromptDelegate.AlertPrompt);
    method @Nullable @UiThread default public GeckoResult<GeckoSession.PromptDelegate.PromptResponse> onAuthPrompt(@NonNull GeckoSession, @NonNull GeckoSession.PromptDelegate.AuthPrompt);
    method @Nullable @UiThread default public GeckoResult<GeckoSession.PromptDelegate.PromptResponse> onBeforeUnloadPrompt(@NonNull GeckoSession, @NonNull GeckoSession.PromptDelegate.BeforeUnloadPrompt);
    method @Nullable @UiThread default public GeckoResult<GeckoSession.PromptDelegate.PromptResponse> onButtonPrompt(@NonNull GeckoSession, @NonNull GeckoSession.PromptDelegate.ButtonPrompt);
    method @Nullable @UiThread default public GeckoResult<GeckoSession.PromptDelegate.PromptResponse> onChoicePrompt(@NonNull GeckoSession, @NonNull GeckoSession.PromptDelegate.ChoicePrompt);
    method @Nullable @UiThread default public GeckoResult<GeckoSession.PromptDelegate.PromptResponse> onColorPrompt(@NonNull GeckoSession, @NonNull GeckoSession.PromptDelegate.ColorPrompt);
    method @Nullable @UiThread default public GeckoResult<GeckoSession.PromptDelegate.PromptResponse> onCreditCardSave(@NonNull GeckoSession, @NonNull GeckoSession.PromptDelegate.AutocompleteRequest<Autocomplete.CreditCardSaveOption>);
    method @Nullable @UiThread default public GeckoResult<GeckoSession.PromptDelegate.PromptResponse> onCreditCardSelect(@NonNull GeckoSession, @NonNull GeckoSession.PromptDelegate.AutocompleteRequest<Autocomplete.CreditCardSelectOption>);
    method @Nullable @UiThread default public GeckoResult<GeckoSession.PromptDelegate.PromptResponse> onDateTimePrompt(@NonNull GeckoSession, @NonNull GeckoSession.PromptDelegate.DateTimePrompt);
    method @Nullable @UiThread default public GeckoResult<GeckoSession.PromptDelegate.PromptResponse> onFilePrompt(@NonNull GeckoSession, @NonNull GeckoSession.PromptDelegate.FilePrompt);
    method @Nullable @UiThread default public GeckoResult<GeckoSession.PromptDelegate.PromptResponse> onFolderUploadPrompt(@NonNull GeckoSession, @NonNull GeckoSession.PromptDelegate.FolderUploadPrompt);
    method @Nullable @UiThread default public GeckoResult<GeckoSession.PromptDelegate.PromptResponse> onLoginSave(@NonNull GeckoSession, @NonNull GeckoSession.PromptDelegate.AutocompleteRequest<Autocomplete.LoginSaveOption>);
    method @Nullable @UiThread default public GeckoResult<GeckoSession.PromptDelegate.PromptResponse> onLoginSelect(@NonNull GeckoSession, @NonNull GeckoSession.PromptDelegate.AutocompleteRequest<Autocomplete.LoginSelectOption>);
    method @Nullable @UiThread default public GeckoResult<GeckoSession.PromptDelegate.PromptResponse> onPopupPrompt(@NonNull GeckoSession, @NonNull GeckoSession.PromptDelegate.PopupPrompt);
    method @Nullable @UiThread default public GeckoResult<GeckoSession.PromptDelegate.PromptResponse> onRedirectPrompt(@NonNull GeckoSession, @NonNull GeckoSession.PromptDelegate.RedirectPrompt);
    method @Nullable @UiThread default public GeckoResult<GeckoSession.PromptDelegate.PromptResponse> onRepostConfirmPrompt(@NonNull GeckoSession, @NonNull GeckoSession.PromptDelegate.RepostConfirmPrompt);
    method @Nullable @UiThread default public GeckoResult<GeckoSession.PromptDelegate.PromptResponse> onRequestCertificate(@NonNull GeckoSession, @NonNull GeckoSession.PromptDelegate.CertificateRequest);
    method @Nullable @UiThread default public GeckoResult<GeckoSession.PromptDelegate.PromptResponse> onSelectIdentityCredentialAccount(@NonNull GeckoSession, @NonNull GeckoSession.PromptDelegate.IdentityCredential.AccountSelectorPrompt);
    method @Nullable @UiThread default public GeckoResult<GeckoSession.PromptDelegate.PromptResponse> onSelectIdentityCredentialProvider(@NonNull GeckoSession, @NonNull GeckoSession.PromptDelegate.IdentityCredential.ProviderSelectorPrompt);
    method @Nullable @UiThread default public GeckoResult<GeckoSession.PromptDelegate.PromptResponse> onSharePrompt(@NonNull GeckoSession, @NonNull GeckoSession.PromptDelegate.SharePrompt);
    method @Nullable @UiThread default public GeckoResult<GeckoSession.PromptDelegate.PromptResponse> onShowPrivacyPolicyIdentityCredential(@NonNull GeckoSession, @NonNull GeckoSession.PromptDelegate.IdentityCredential.PrivacyPolicyPrompt);
    method @Nullable @UiThread default public GeckoResult<GeckoSession.PromptDelegate.PromptResponse> onTextPrompt(@NonNull GeckoSession, @NonNull GeckoSession.PromptDelegate.TextPrompt);
  }

  public static class GeckoSession.PromptDelegate.AlertPrompt extends GeckoSession.PromptDelegate.BasePrompt {
    ctor protected AlertPrompt(@NonNull String, @Nullable String, @Nullable String, @NonNull GeckoSession.PromptDelegate.BasePrompt.Observer);
    field @Nullable public final String message;
  }

  public static class GeckoSession.PromptDelegate.AuthPrompt extends GeckoSession.PromptDelegate.BasePrompt {
    ctor protected AuthPrompt(@NonNull String, @Nullable String, @Nullable String, @NonNull GeckoSession.PromptDelegate.AuthPrompt.AuthOptions, @NonNull GeckoSession.PromptDelegate.BasePrompt.Observer);
    method @NonNull @UiThread public GeckoSession.PromptDelegate.PromptResponse confirm(@NonNull String);
    method @NonNull @UiThread public GeckoSession.PromptDelegate.PromptResponse confirm(@NonNull String, @NonNull String);
    field @NonNull public final GeckoSession.PromptDelegate.AuthPrompt.AuthOptions authOptions;
    field @Nullable public final String message;
  }

  public static class GeckoSession.PromptDelegate.AuthPrompt.AuthOptions {
    ctor protected AuthOptions();
    field public final int flags;
    field public final int level;
    field @Nullable public final String password;
    field @Nullable public final String uri;
    field @Nullable public final String username;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.PromptDelegate.AuthPrompt.AuthOptions.AuthFlag {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.PromptDelegate.AuthPrompt.AuthOptions.AuthLevel {
  }

  public static class GeckoSession.PromptDelegate.AuthPrompt.AuthOptions.Flags {
    ctor protected Flags();
    field public static final int CROSS_ORIGIN_SUB_RESOURCE = 32;
    field public static final int HOST = 1;
    field public static final int ONLY_PASSWORD = 8;
    field public static final int PREVIOUS_FAILED = 16;
    field public static final int PROXY = 2;
  }

  public static class GeckoSession.PromptDelegate.AuthPrompt.AuthOptions.Level {
    ctor protected Level();
    field public static final int NONE = 0;
    field public static final int PW_ENCRYPTED = 1;
    field public static final int SECURE = 2;
  }

  public static class GeckoSession.PromptDelegate.AutocompleteRequest<T extends Autocomplete.Option<?>> extends GeckoSession.PromptDelegate.BasePrompt {
    ctor protected AutocompleteRequest(@NonNull String, @NonNull T[], GeckoSession.PromptDelegate.BasePrompt.Observer);
    method @NonNull @UiThread public GeckoSession.PromptDelegate.PromptResponse confirm(@NonNull Autocomplete.Option<?>);
    field @NonNull public final T[] options;
  }

  public static class GeckoSession.PromptDelegate.BasePrompt {
    method @NonNull @UiThread public GeckoSession.PromptDelegate.PromptResponse dismiss();
    method @Nullable @UiThread public GeckoSession.PromptDelegate.PromptInstanceDelegate getDelegate();
    method @UiThread public boolean isComplete();
    method @UiThread public void setDelegate(@Nullable GeckoSession.PromptDelegate.PromptInstanceDelegate);
    method @NonNull @UiThread protected GeckoSession.PromptDelegate.PromptResponse confirm();
    field @Nullable public final String title;
  }

  protected static interface GeckoSession.PromptDelegate.BasePrompt.Observer {
    method @AnyThread default public void onPromptCompleted(@NonNull GeckoSession.PromptDelegate.BasePrompt);
  }

  public static class GeckoSession.PromptDelegate.BeforeUnloadPrompt extends GeckoSession.PromptDelegate.BasePrompt {
    ctor protected BeforeUnloadPrompt(@NonNull String, @NonNull GeckoSession.PromptDelegate.BasePrompt.Observer);
    method @NonNull @UiThread public GeckoSession.PromptDelegate.PromptResponse confirm(@Nullable AllowOrDeny);
  }

  public static class GeckoSession.PromptDelegate.ButtonPrompt extends GeckoSession.PromptDelegate.BasePrompt {
    ctor protected ButtonPrompt(@NonNull String, @Nullable String, @Nullable String, @NonNull GeckoSession.PromptDelegate.BasePrompt.Observer);
    method @NonNull @UiThread public GeckoSession.PromptDelegate.PromptResponse confirm(int);
    field @Nullable public final String message;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.PromptDelegate.ButtonPrompt.ButtonType {
  }

  public static class GeckoSession.PromptDelegate.ButtonPrompt.Type {
    ctor protected Type();
    field public static final int NEGATIVE = 2;
    field public static final int POSITIVE = 0;
  }

  public static class GeckoSession.PromptDelegate.CertificateRequest extends GeckoSession.PromptDelegate.BasePrompt {
    ctor protected CertificateRequest(@NonNull String, GeckoSession.PromptDelegate.BasePrompt.Observer, String, Principal[]);
    method @NonNull @UiThread public GeckoSession.PromptDelegate.PromptResponse confirm(@Nullable String);
    field @NonNull public final String host;
    field @Nullable public final Principal[] issuers;
  }

  public static class GeckoSession.PromptDelegate.ChoicePrompt extends GeckoSession.PromptDelegate.BasePrompt {
    ctor protected ChoicePrompt(@NonNull String, @Nullable String, @Nullable String, int, @NonNull GeckoSession.PromptDelegate.ChoicePrompt.Choice[], @NonNull GeckoSession.PromptDelegate.BasePrompt.Observer);
    method @NonNull @UiThread public GeckoSession.PromptDelegate.PromptResponse confirm(@NonNull String);
    method @NonNull @UiThread public GeckoSession.PromptDelegate.PromptResponse confirm(@NonNull String[]);
    method @NonNull @UiThread public GeckoSession.PromptDelegate.PromptResponse confirm(@NonNull GeckoSession.PromptDelegate.ChoicePrompt.Choice);
    method @NonNull @UiThread public GeckoSession.PromptDelegate.PromptResponse confirm(@NonNull GeckoSession.PromptDelegate.ChoicePrompt.Choice[]);
    field @NonNull public final GeckoSession.PromptDelegate.ChoicePrompt.Choice[] choices;
    field @Nullable public final String message;
    field public final int type;
  }

  public static class GeckoSession.PromptDelegate.ChoicePrompt.Choice {
    ctor protected Choice();
    field public final boolean disabled;
    field @Nullable public final String icon;
    field @NonNull public final String id;
    field @Nullable public final GeckoSession.PromptDelegate.ChoicePrompt.Choice[] items;
    field @NonNull public final String label;
    field public final boolean selected;
    field public final boolean separator;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.PromptDelegate.ChoicePrompt.ChoiceType {
  }

  public static class GeckoSession.PromptDelegate.ChoicePrompt.Type {
    ctor protected Type();
    field public static final int MENU = 1;
    field public static final int MULTIPLE = 3;
    field public static final int SINGLE = 2;
  }

  public static class GeckoSession.PromptDelegate.ColorPrompt extends GeckoSession.PromptDelegate.BasePrompt {
    ctor protected ColorPrompt(@NonNull String, @Nullable String, @Nullable String, @Nullable String[], @NonNull GeckoSession.PromptDelegate.BasePrompt.Observer);
    method @NonNull @UiThread public GeckoSession.PromptDelegate.PromptResponse confirm(@NonNull String);
    field @Nullable public final String defaultValue;
    field @Nullable public final String[] predefinedValues;
  }

  public static class GeckoSession.PromptDelegate.DateTimePrompt extends GeckoSession.PromptDelegate.BasePrompt {
    method @NonNull @UiThread public GeckoSession.PromptDelegate.PromptResponse confirm(@NonNull String);
    field @Nullable public final String defaultValue;
    field @Nullable public final String maxValue;
    field @Nullable public final String minValue;
    field @Nullable public final String stepValue;
    field public final int type;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.PromptDelegate.DateTimePrompt.DatetimeType {
  }

  public static class GeckoSession.PromptDelegate.DateTimePrompt.Type {
    ctor protected Type();
    field public static final int DATE = 1;
    field public static final int DATETIME_LOCAL = 5;
    field public static final int MONTH = 2;
    field public static final int TIME = 4;
    field public static final int WEEK = 3;
  }

  public static class GeckoSession.PromptDelegate.FilePrompt extends GeckoSession.PromptDelegate.BasePrompt {
    ctor protected FilePrompt(@NonNull String, @Nullable String, int, int, @Nullable String[], @NonNull GeckoSession.PromptDelegate.BasePrompt.Observer);
    method @NonNull @UiThread public GeckoSession.PromptDelegate.PromptResponse confirm(@NonNull Context, @NonNull Uri);
    method @NonNull @UiThread public GeckoSession.PromptDelegate.PromptResponse confirm(@NonNull Context, @NonNull Uri[]);
    field public final int capture;
    field @Nullable public final String[] mimeTypes;
    field public final int type;
  }

  public static class GeckoSession.PromptDelegate.FilePrompt.Capture {
    ctor protected Capture();
    field public static final int ANY = 1;
    field public static final int ENVIRONMENT = 3;
    field public static final int NONE = 0;
    field public static final int USER = 2;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.PromptDelegate.FilePrompt.CaptureType {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.PromptDelegate.FilePrompt.FileType {
  }

  public static class GeckoSession.PromptDelegate.FilePrompt.Type {
    ctor protected Type();
    field public static final int FOLDER = 3;
    field public static final int MULTIPLE = 2;
    field public static final int SINGLE = 1;
  }

  public static class GeckoSession.PromptDelegate.FolderUploadPrompt extends GeckoSession.PromptDelegate.BasePrompt {
    ctor protected FolderUploadPrompt(@NonNull String, @Nullable String, @NonNull GeckoSession.PromptDelegate.BasePrompt.Observer);
    method @NonNull @UiThread public GeckoSession.PromptDelegate.PromptResponse confirm(@Nullable AllowOrDeny);
    field @Nullable public final String directoryName;
  }

  public static final class GeckoSession.PromptDelegate.IdentityCredential {
    ctor public IdentityCredential();
  }

  public static class GeckoSession.PromptDelegate.IdentityCredential.AccountSelectorPrompt extends GeckoSession.PromptDelegate.BasePrompt {
    ctor public AccountSelectorPrompt(@NonNull String, @NonNull GeckoSession.PromptDelegate.IdentityCredential.AccountSelectorPrompt.Account[], @NonNull GeckoSession.PromptDelegate.IdentityCredential.AccountSelectorPrompt.Provider, GeckoSession.PromptDelegate.BasePrompt.Observer);
    method @NonNull @UiThread public GeckoSession.PromptDelegate.PromptResponse confirm(@NonNull int);
    field @NonNull public final GeckoSession.PromptDelegate.IdentityCredential.AccountSelectorPrompt.Account[] accounts;
    field @NonNull public final GeckoSession.PromptDelegate.IdentityCredential.AccountSelectorPrompt.Provider provider;
  }

  public static class GeckoSession.PromptDelegate.IdentityCredential.AccountSelectorPrompt.Account {
    ctor public Account(int, @NonNull String, @NonNull String, @Nullable String);
    field @NonNull public final String email;
    field @Nullable public final String icon;
    field public final int id;
    field @NonNull public final String name;
  }

  public static class GeckoSession.PromptDelegate.IdentityCredential.AccountSelectorPrompt.Provider {
    ctor public Provider(@NonNull String, @NonNull String, @Nullable String);
    field @NonNull public final String domain;
    field @Nullable public final String icon;
    field @NonNull public final String name;
  }

  public static class GeckoSession.PromptDelegate.IdentityCredential.AccountSelectorPrompt.ProviderAccounts {
    ctor public ProviderAccounts(int, @Nullable GeckoSession.PromptDelegate.IdentityCredential.AccountSelectorPrompt.Provider, @NonNull GeckoSession.PromptDelegate.IdentityCredential.AccountSelectorPrompt.Account[]);
    field @NonNull public final GeckoSession.PromptDelegate.IdentityCredential.AccountSelectorPrompt.Account[] accounts;
    field public final int id;
    field @Nullable public final GeckoSession.PromptDelegate.IdentityCredential.AccountSelectorPrompt.Provider provider;
  }

  public static class GeckoSession.PromptDelegate.IdentityCredential.PrivacyPolicyPrompt extends GeckoSession.PromptDelegate.BasePrompt {
    ctor protected PrivacyPolicyPrompt(@NonNull String, @NonNull String, @NonNull String, @NonNull String, @NonNull String, @Nullable String, @NonNull GeckoSession.PromptDelegate.BasePrompt.Observer);
    method @NonNull @UiThread public GeckoSession.PromptDelegate.PromptResponse confirm(boolean);
    field @NonNull public final String host;
    field @Nullable public final String icon;
    field @NonNull public final String privacyPolicyUrl;
    field @NonNull public final String providerDomain;
    field @NonNull public final String termsOfServiceUrl;
  }

  public static class GeckoSession.PromptDelegate.IdentityCredential.ProviderSelectorPrompt extends GeckoSession.PromptDelegate.BasePrompt {
    ctor protected ProviderSelectorPrompt(@NonNull String, @NonNull GeckoSession.PromptDelegate.IdentityCredential.ProviderSelectorPrompt.Provider[], @NonNull GeckoSession.PromptDelegate.BasePrompt.Observer);
    method @NonNull @UiThread public GeckoSession.PromptDelegate.PromptResponse confirm(int);
    field @NonNull public final GeckoSession.PromptDelegate.IdentityCredential.ProviderSelectorPrompt.Provider[] providers;
  }

  public static class GeckoSession.PromptDelegate.IdentityCredential.ProviderSelectorPrompt.Provider {
    ctor public Provider(int, @NonNull String, @Nullable String, @NonNull String);
    field @NonNull public final String domain;
    field @Nullable public final String icon;
    field public final int id;
    field @NonNull public final String name;
  }

  public static class GeckoSession.PromptDelegate.PopupPrompt extends GeckoSession.PromptDelegate.BasePrompt {
    ctor protected PopupPrompt(@NonNull String, @Nullable String, @NonNull GeckoSession.PromptDelegate.BasePrompt.Observer);
    method @NonNull @UiThread public GeckoSession.PromptDelegate.PromptResponse confirm(@NonNull AllowOrDeny);
    field @Nullable public final String targetUri;
  }

  public static interface GeckoSession.PromptDelegate.PromptInstanceDelegate {
    method @UiThread default public void onPromptDismiss(@NonNull GeckoSession.PromptDelegate.BasePrompt);
    method @UiThread default public void onPromptUpdate(@NonNull GeckoSession.PromptDelegate.BasePrompt);
  }

  public static class GeckoSession.PromptDelegate.PromptResponse {
  }

  public static class GeckoSession.PromptDelegate.RedirectPrompt extends GeckoSession.PromptDelegate.BasePrompt {
    ctor protected RedirectPrompt(@NonNull String, @Nullable String, @NonNull GeckoSession.PromptDelegate.BasePrompt.Observer);
    method @NonNull @UiThread public GeckoSession.PromptDelegate.PromptResponse confirm(@NonNull AllowOrDeny);
    field @Nullable public final String targetUri;
  }

  public static class GeckoSession.PromptDelegate.RepostConfirmPrompt extends GeckoSession.PromptDelegate.BasePrompt {
    ctor protected RepostConfirmPrompt(@NonNull String, @NonNull GeckoSession.PromptDelegate.BasePrompt.Observer);
    method @NonNull @UiThread public GeckoSession.PromptDelegate.PromptResponse confirm(@Nullable AllowOrDeny);
  }

  public static class GeckoSession.PromptDelegate.SharePrompt extends GeckoSession.PromptDelegate.BasePrompt {
    ctor protected SharePrompt(@NonNull String, @Nullable String, @Nullable String, @Nullable String, @NonNull GeckoSession.PromptDelegate.BasePrompt.Observer);
    method @NonNull @UiThread public GeckoSession.PromptDelegate.PromptResponse confirm(int);
    field @Nullable public final String text;
    field @Nullable public final String uri;
  }

  public static class GeckoSession.PromptDelegate.SharePrompt.Result {
    ctor protected Result();
    field public static final int ABORT = 2;
    field public static final int FAILURE = 1;
    field public static final int SUCCESS = 0;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.PromptDelegate.SharePrompt.ShareResult {
  }

  public static class GeckoSession.PromptDelegate.TextPrompt extends GeckoSession.PromptDelegate.BasePrompt {
    ctor protected TextPrompt(@NonNull String, @Nullable String, @Nullable String, @Nullable String, @NonNull GeckoSession.PromptDelegate.BasePrompt.Observer);
    method @NonNull @UiThread public GeckoSession.PromptDelegate.PromptResponse confirm(@NonNull String);
    field @Nullable public final String defaultValue;
    field @Nullable public final String message;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.RestartReason {
  }

  public static interface GeckoSession.ScrollDelegate {
    method @UiThread default public void onScrollChanged(@NonNull GeckoSession, int, int);
  }

  public class GeckoSession.ScrollPositionUpdate {
    ctor public ScrollPositionUpdate();
    field public static final int SOURCE_OTHER = 1;
    field public static final int SOURCE_USER_INTERACTION = 0;
    field public float scrollX;
    field public float scrollY;
    field public int source;
    field public float zoom;
  }

  public static interface GeckoSession.SelectionActionDelegate {
    method @UiThread default public void onDismissClipboardPermissionRequest(@NonNull GeckoSession);
    method @UiThread default public void onHideAction(@NonNull GeckoSession, int);
    method @UiThread default public void onShowActionRequest(@NonNull GeckoSession, @NonNull GeckoSession.SelectionActionDelegate.Selection);
    method @Nullable @UiThread default public GeckoResult<AllowOrDeny> onShowClipboardPermissionRequest(@NonNull GeckoSession, @NonNull GeckoSession.SelectionActionDelegate.ClipboardPermission);
    field public static final String ACTION_COLLAPSE_TO_END = "org.mozilla.geckoview.COLLAPSE_TO_END";
    field public static final String ACTION_COLLAPSE_TO_START = "org.mozilla.geckoview.COLLAPSE_TO_START";
    field public static final String ACTION_COPY = "org.mozilla.geckoview.COPY";
    field public static final String ACTION_CUT = "org.mozilla.geckoview.CUT";
    field public static final String ACTION_DELETE = "org.mozilla.geckoview.DELETE";
    field public static final String ACTION_HIDE = "org.mozilla.geckoview.HIDE";
    field public static final String ACTION_PASTE = "org.mozilla.geckoview.PASTE";
    field public static final String ACTION_PASTE_AS_PLAIN_TEXT = "org.mozilla.geckoview.PASTE_AS_PLAIN_TEXT";
    field public static final String ACTION_SELECT_ALL = "org.mozilla.geckoview.SELECT_ALL";
    field public static final String ACTION_UNSELECT = "org.mozilla.geckoview.UNSELECT";
    field public static final int FLAG_IS_COLLAPSED = 1;
    field public static final int FLAG_IS_EDITABLE = 2;
    field public static final int FLAG_IS_PASSWORD = 4;
    field public static final int HIDE_REASON_ACTIVE_SCROLL = 3;
    field public static final int HIDE_REASON_ACTIVE_SELECTION = 2;
    field public static final int HIDE_REASON_INVISIBLE_SELECTION = 1;
    field public static final int HIDE_REASON_NO_SELECTION = 0;
    field public static final int PERMISSION_CLIPBOARD_READ = 1;
  }

  public static class GeckoSession.SelectionActionDelegate.ClipboardPermission {
    ctor protected ClipboardPermission();
    field @Nullable public final Point screenPoint;
    field public final int type;
    field @NonNull public final String uri;
  }

  public static class GeckoSession.SelectionActionDelegate.Selection {
    ctor protected Selection();
    method @AnyThread public void collapseToEnd();
    method @AnyThread public void collapseToStart();
    method @AnyThread public void copy();
    method @AnyThread public void cut();
    method @AnyThread public void delete();
    method @AnyThread public void execute(@NonNull String);
    method @AnyThread public void hide();
    method @AnyThread public boolean isActionAvailable(@NonNull String);
    method @AnyThread public void paste();
    method @AnyThread public void pasteAsPlainText();
    method @AnyThread public void selectAll();
    method @AnyThread public void unselect();
    field @NonNull public final Collection<String> availableActions;
    field public final int flags;
    field @Nullable public final RectF screenRect;
    field @NonNull public final String text;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.SelectionActionDelegateAction {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.SelectionActionDelegateFlag {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.SelectionActionDelegateHideReason {
  }

  @AnyThread public static class GeckoSession.SessionState extends AbstractSequentialList<GeckoSession.HistoryDelegate.HistoryItem> implements Parcelable GeckoSession.HistoryDelegate.HistoryList {
    ctor public SessionState(@NonNull GeckoSession.SessionState);
    method @Nullable public static GeckoSession.SessionState fromString(@Nullable String);
    method public void readFromParcel(@NonNull Parcel);
    field public static final Parcelable.Creator<GeckoSession.SessionState> CREATOR;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.TargetWindow {
  }

  public static interface GeckoSession.TextInputDelegate {
    method @UiThread default public void hideSoftInput(@NonNull GeckoSession);
    method @UiThread default public void restartInput(@NonNull GeckoSession, int);
    method @UiThread default public void showSoftInput(@NonNull GeckoSession);
    method @UiThread default public void updateCursorAnchorInfo(@NonNull GeckoSession, @NonNull CursorAnchorInfo);
    method @UiThread default public void updateExtractedText(@NonNull GeckoSession, @NonNull ExtractedTextRequest, @NonNull ExtractedText);
    method @UiThread default public void updateSelection(@NonNull GeckoSession, int, int, int, int);
    field public static final int RESTART_REASON_BLUR = 1;
    field public static final int RESTART_REASON_CONTENT_CHANGE = 2;
    field public static final int RESTART_REASON_FOCUS = 0;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSession.VisitFlags {
  }

  @AnyThread public static class GeckoSession.WebResponseInfo {
    ctor protected WebResponseInfo();
    field @Nullable public final long contentLength;
    field @Nullable public final String contentType;
    field @Nullable public final String filename;
    field @NonNull public final String uri;
  }

  @AnyThread public final class GeckoSessionSettings implements Parcelable {
    ctor public GeckoSessionSettings();
    ctor public GeckoSessionSettings(@NonNull GeckoSessionSettings);
    method public boolean getAllowJavascript();
    method @Nullable public String getChromeUri();
    method @Nullable public String getContextId();
    method public int getDisplayMode();
    method public boolean getFullAccessibilityTree();
    method public int getScreenId();
    method public boolean getSuspendMediaWhenInactive();
    method public boolean getUsePrivateMode();
    method public boolean getUseTrackingProtection();
    method public int getUserAgentMode();
    method @Nullable public String getUserAgentOverride();
    method public int getViewportMode();
    method public void readFromParcel(@NonNull Parcel);
    method public void setAllowJavascript(boolean);
    method public void setDisplayMode(int);
    method public void setFullAccessibilityTree(boolean);
    method public void setSuspendMediaWhenInactive(boolean);
    method public void setUseTrackingProtection(boolean);
    method public void setUserAgentMode(int);
    method public void setUserAgentOverride(@Nullable String);
    method public void setViewportMode(int);
    field public static final Parcelable.Creator<GeckoSessionSettings> CREATOR;
    field public static final int DISPLAY_MODE_BROWSER = 0;
    field public static final int DISPLAY_MODE_FULLSCREEN = 3;
    field public static final int DISPLAY_MODE_MINIMAL_UI = 1;
    field public static final int DISPLAY_MODE_STANDALONE = 2;
    field public static final int USER_AGENT_MODE_DESKTOP = 1;
    field public static final int USER_AGENT_MODE_MOBILE = 0;
    field public static final int USER_AGENT_MODE_VR = 2;
    field public static final int VIEWPORT_MODE_DESKTOP = 1;
    field public static final int VIEWPORT_MODE_MOBILE = 0;
  }

  @AnyThread public static final class GeckoSessionSettings.Builder {
    ctor public Builder();
    ctor public Builder(GeckoSessionSettings);
    method @NonNull public GeckoSessionSettings.Builder allowJavascript(boolean);
    method @NonNull public GeckoSessionSettings build();
    method @NonNull public GeckoSessionSettings.Builder chromeUri(@NonNull String);
    method @NonNull public GeckoSessionSettings.Builder contextId(@Nullable String);
    method @NonNull public GeckoSessionSettings.Builder displayMode(int);
    method @NonNull public GeckoSessionSettings.Builder fullAccessibilityTree(boolean);
    method @NonNull public GeckoSessionSettings.Builder screenId(int);
    method @NonNull public GeckoSessionSettings.Builder suspendMediaWhenInactive(boolean);
    method @NonNull public GeckoSessionSettings.Builder usePrivateMode(boolean);
    method @NonNull public GeckoSessionSettings.Builder useTrackingProtection(boolean);
    method @NonNull public GeckoSessionSettings.Builder userAgentMode(int);
    method @NonNull public GeckoSessionSettings.Builder userAgentOverride(@NonNull String);
    method @NonNull public GeckoSessionSettings.Builder viewportMode(int);
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSessionSettings.DisplayMode {
  }

  public static class GeckoSessionSettings.Key<T> {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSessionSettings.UserAgentMode {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoSessionSettings.ViewportMode {
  }

  public class GeckoVRManager {
    method @AnyThread public static synchronized void setExternalContext(long);
  }

  @UiThread public class GeckoView extends FrameLayout implements GeckoDisplay.NewSurfaceProvider {
    ctor public GeckoView(Context);
    ctor public GeckoView(Context, AttributeSet);
    method @UiThread public void addWindowInsetsListener(@NonNull String, @Nullable OnApplyWindowInsetsListener);
    method @NonNull @UiThread public GeckoResult<Bitmap> capturePixels();
    method public void coverUntilFirstPaint(int);
    method public void dispatchDraw(@Nullable Canvas);
    method @Nullable public GeckoView.ActivityContextDelegate getActivityContextDelegate();
    method public boolean getAutofillEnabled();
    method @NonNull public PanZoomController getPanZoomController();
    method @Nullable public GeckoSession.PrintDelegate getPrintDelegate();
    method public void getPrintDelegate(@Nullable GeckoSession.PrintDelegate);
    method @AnyThread @Nullable public GeckoSession getSession();
    method public void onAttachedToWindow();
    method public void onDetachedFromWindow();
    method @NonNull public GeckoResult<PanZoomController.InputResultDetail> onTouchEventForDetailResult(@NonNull MotionEvent);
    method @Nullable @UiThread public GeckoSession releaseSession();
    method @UiThread public void removeWindowInsetsListener(@NonNull String);
    method public void setActivityContextDelegate(@Nullable GeckoView.ActivityContextDelegate);
    method public void setAutofillEnabled(boolean);
    method public void setDynamicToolbarMaxHeight(int);
    method @UiThread public void setSession(@NonNull GeckoSession);
    method public void setVerticalClipping(int);
    method public void setViewBackend(int);
    method public boolean shouldPinOnScreen();
    field public static final int BACKEND_SURFACE_VIEW = 1;
    field public static final int BACKEND_TEXTURE_VIEW = 2;
    field @NonNull protected final GeckoView.Display mDisplay;
    field @Nullable protected GeckoSession mSession;
  }

  @AnyThread public static interface GeckoView.ActivityContextDelegate {
    method @Nullable public Context getActivityContext();
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoView.ViewBackend {
  }

  public class GeckoViewPrintDocumentAdapter extends PrintDocumentAdapter {
    ctor public GeckoViewPrintDocumentAdapter(@NonNull InputStream, @NonNull Context);
    ctor public GeckoViewPrintDocumentAdapter(@NonNull InputStream, @NonNull Context, @Nullable GeckoResult<Boolean>);
    ctor public GeckoViewPrintDocumentAdapter(@NonNull File);
    method @AnyThread @Nullable public static File makeTempPdfFile(@NonNull InputStream, @NonNull Context);
  }

  @AnyThread public class GeckoWebExecutor {
    ctor public GeckoWebExecutor(@NonNull GeckoRuntime);
    method @NonNull public GeckoResult<WebResponse> fetch(@NonNull WebRequest);
    method @NonNull public GeckoResult<WebResponse> fetch(@NonNull WebRequest, int);
    method @NonNull public GeckoResult<InetAddress[]> resolve(@NonNull String);
    method public void speculativeConnect(@NonNull String);
    field public static final int FETCH_FLAGS_ANONYMOUS = 1;
    field public static final int FETCH_FLAGS_NONE = 0;
    field public static final int FETCH_FLAGS_NO_REDIRECTS = 2;
    field public static final int FETCH_FLAGS_OHTTP = 2048;
    field public static final int FETCH_FLAGS_PRIVATE = 8;
    field public static final int FETCH_FLAGS_STREAM_FAILURE_TEST = 1024;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface GeckoWebExecutor.FetchFlags {
  }

  @AnyThread public class Image {
    method @NonNull public GeckoResult<Bitmap> getBitmap(int);
  }

  public static class Image.ImageProcessingException extends RuntimeException {
    ctor public ImageProcessingException(String);
  }

  @UiThread public class MediaSession {
    ctor protected MediaSession(GeckoSession);
    method public boolean isActive();
    method public void muteAudio(boolean);
    method public void nextTrack();
    method public void pause();
    method public void play();
    method public void previousTrack();
    method public void seekBackward();
    method public void seekForward();
    method public void seekTo(double, boolean);
    method public void skipAd();
    method public void stop();
  }

  @UiThread public static interface MediaSession.Delegate {
    method default public void onActivated(@NonNull GeckoSession, @NonNull MediaSession);
    method default public void onDeactivated(@NonNull GeckoSession, @NonNull MediaSession);
    method default public void onFeatures(@NonNull GeckoSession, @NonNull MediaSession, long);
    method default public void onFullscreen(@NonNull GeckoSession, @NonNull MediaSession, boolean, @Nullable MediaSession.ElementMetadata);
    method default public void onMetadata(@NonNull GeckoSession, @NonNull MediaSession, @NonNull MediaSession.Metadata);
    method default public void onPause(@NonNull GeckoSession, @NonNull MediaSession);
    method default public void onPlay(@NonNull GeckoSession, @NonNull MediaSession);
    method default public void onPositionState(@NonNull GeckoSession, @NonNull MediaSession, @NonNull MediaSession.PositionState);
    method default public void onStop(@NonNull GeckoSession, @NonNull MediaSession);
  }

  public static class MediaSession.ElementMetadata {
    ctor public ElementMetadata(@Nullable String, double, long, long, int, int);
    field public final int audioTrackCount;
    field public final double duration;
    field public final long height;
    field @Nullable public final String source;
    field public final int videoTrackCount;
    field public final long width;
  }

  public static class MediaSession.Feature {
    ctor public Feature();
    field public static final long FOCUS = 512L;
    field public static final long NEXT_TRACK = 128L;
    field public static final long NONE = 0L;
    field public static final long PAUSE = 2L;
    field public static final long PLAY = 1L;
    field public static final long PREVIOUS_TRACK = 256L;
    field public static final long SEEK_BACKWARD = 32L;
    field public static final long SEEK_FORWARD = 16L;
    field public static final long SEEK_TO = 8L;
    field public static final long SKIP_AD = 64L;
    field public static final long STOP = 4L;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface MediaSession.MSFeature {
  }

  public static class MediaSession.Metadata {
    ctor protected Metadata(@Nullable String, @Nullable String, @Nullable String, @Nullable Image);
    field @Nullable public final String album;
    field @Nullable public final String artist;
    field @Nullable public final Image artwork;
    field @Nullable public final String title;
  }

  public static class MediaSession.PositionState {
    ctor protected PositionState(double, double, double);
    field public final double duration;
    field public final double playbackRate;
    field public final double position;
  }

  public class OrientationController {
    method @Nullable @UiThread public OrientationController.OrientationDelegate getDelegate();
    method @UiThread public void setDelegate(@Nullable OrientationController.OrientationDelegate);
  }

  @UiThread public static interface OrientationController.OrientationDelegate {
    method @Nullable default public GeckoResult<AllowOrDeny> onOrientationLock(@NonNull int);
    method @Nullable default public void onOrientationUnlock();
  }

  @UiThread public final class OverscrollEdgeEffect {
    method public void draw(@NonNull Canvas);
    method @Nullable public Runnable getInvalidationCallback();
    method public void setInvalidationCallback(@Nullable Runnable);
    method public void setTheme(@NonNull Context);
  }

  @UiThread public class PanZoomController {
    ctor protected PanZoomController(GeckoSession);
    method public float getScrollFactor();
    method public boolean onDragEvent(@NonNull DragEvent);
    method public void onMotionEvent(@NonNull MotionEvent);
    method public void onMouseEvent(@NonNull MotionEvent);
    method public void onTouchEvent(@NonNull MotionEvent);
    method @NonNull public GeckoResult<PanZoomController.InputResultDetail> onTouchEventForDetailResult(@NonNull MotionEvent);
    method @UiThread public void scrollBy(@NonNull ScreenLength, @NonNull ScreenLength);
    method @UiThread public void scrollBy(@NonNull ScreenLength, @NonNull ScreenLength, int);
    method @UiThread public void scrollTo(@NonNull ScreenLength, @NonNull ScreenLength);
    method @UiThread public void scrollTo(@NonNull ScreenLength, @NonNull ScreenLength, int);
    method @UiThread public void scrollToBottom();
    method @UiThread public void scrollToTop();
    method public void setIsLongpressEnabled(boolean);
    method public void setScrollFactor(float);
    field public static final int INPUT_RESULT_HANDLED = 1;
    field public static final int INPUT_RESULT_HANDLED_CONTENT = 2;
    field public static final int INPUT_RESULT_IGNORED = 3;
    field public static final int INPUT_RESULT_UNHANDLED = 0;
    field public static final int OVERSCROLL_FLAG_HORIZONTAL = 1;
    field public static final int OVERSCROLL_FLAG_NONE = 0;
    field public static final int OVERSCROLL_FLAG_VERTICAL = 2;
    field public static final int SCROLLABLE_FLAG_BOTTOM = 4;
    field public static final int SCROLLABLE_FLAG_LEFT = 8;
    field public static final int SCROLLABLE_FLAG_NONE = 0;
    field public static final int SCROLLABLE_FLAG_RIGHT = 2;
    field public static final int SCROLLABLE_FLAG_TOP = 1;
    field public static final int SCROLL_BEHAVIOR_AUTO = 1;
    field public static final int SCROLL_BEHAVIOR_SMOOTH = 0;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface PanZoomController.InputResult {
  }

  public static class PanZoomController.InputResultDetail {
    ctor protected InputResultDetail(int, int, int);
    method @AnyThread public int handledResult();
    method @AnyThread public int overscrollDirections();
    method @AnyThread public int scrollableDirections();
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface PanZoomController.OverscrollDirections {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface PanZoomController.ScrollBehaviorType {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface PanZoomController.ScrollableDirections {
  }

  @UiThread public class ProfilerController {
    ctor public ProfilerController();
    method public static void addMarker(@NonNull String, @Nullable Double, @Nullable Double, @Nullable String);
    method public static void addMarker(@NonNull String, @Nullable Double, @Nullable String);
    method public static void addMarker(@NonNull String, @Nullable Double);
    method public static void addMarker(@NonNull String, @Nullable String);
    method public static void addMarker(@NonNull String);
    method @Nullable public static Double getProfilerTime();
    method public static boolean isProfilerActive();
    method public static void startProfiler(@NonNull String[], @NonNull String[]);
    method @NonNull public static GeckoResult<byte[]> stopProfiler();
  }

  public abstract class RuntimeSettings implements Parcelable {
    ctor protected RuntimeSettings();
    ctor protected RuntimeSettings(@Nullable RuntimeSettings);
    method @AnyThread public void readFromParcel(@NonNull Parcel);
    method @AnyThread protected void updatePrefs(@NonNull RuntimeSettings);
  }

  public abstract static class RuntimeSettings.Builder<Settings extends RuntimeSettings> {
    ctor public Builder();
    method @AnyThread @NonNull public Settings build();
    method @AnyThread @NonNull protected Settings getSettings();
    method @AnyThread @NonNull protected abstract Settings newSettings(@Nullable Settings);
  }

  public class ScreenLength {
    method @AnyThread @NonNull public static ScreenLength bottom();
    method @AnyThread @NonNull public static ScreenLength fromPixels(double);
    method @AnyThread @NonNull public static ScreenLength fromVisualViewportHeight(double);
    method @AnyThread @NonNull public static ScreenLength fromVisualViewportWidth(double);
    method @AnyThread public int getType();
    method @AnyThread public double getValue();
    method @AnyThread @NonNull public static ScreenLength top();
    method @AnyThread @NonNull public static ScreenLength zero();
    field public static final int DOCUMENT_HEIGHT = 4;
    field public static final int DOCUMENT_WIDTH = 3;
    field public static final int PIXEL = 0;
    field public static final int VISUAL_VIEWPORT_HEIGHT = 2;
    field public static final int VISUAL_VIEWPORT_WIDTH = 1;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface ScreenLength.ScreenLengthType {
  }

  @UiThread public class SessionAccessibility {
    method @Nullable public View getView();
    method public boolean onMotionEvent(@NonNull MotionEvent);
    method @UiThread public void setView(@Nullable View);
  }

  @AnyThread public final class SessionFinder {
    method public void clear();
    method @NonNull public GeckoResult<GeckoSession.FinderResult> find(@Nullable String, int);
    method public int getDisplayFlags();
    method public void setDisplayFlags(int);
  }

  @AnyThread public final class SessionPdfFileSaver {
    method @Nullable public static GeckoResult<WebResponse> createResponse(@NonNull GeckoSession, @NonNull String, @NonNull String, @NonNull String, boolean, boolean);
    method @NonNull public GeckoResult<WebResponse> save();
  }

  public final class SessionTextInput {
    method @NonNull @UiThread public GeckoSession.TextInputDelegate getDelegate();
    method @AnyThread @NonNull public synchronized Handler getHandler(@NonNull Handler);
    method @Nullable @UiThread public View getView();
    method @AnyThread @Nullable public synchronized InputConnection onCreateInputConnection(@NonNull EditorInfo);
    method @UiThread public boolean onKeyDown(int, @NonNull KeyEvent);
    method @UiThread public boolean onKeyLongPress(int, @NonNull KeyEvent);
    method @UiThread public boolean onKeyMultiple(int, int, @NonNull KeyEvent);
    method @UiThread public boolean onKeyPreIme(int, @NonNull KeyEvent);
    method @UiThread public boolean onKeyUp(int, @NonNull KeyEvent);
    method @UiThread public void setDelegate(@Nullable GeckoSession.TextInputDelegate);
    method @UiThread public synchronized void setView(@Nullable View);
  }

  @AnyThread public final enum SlowScriptResponse {
    method public static SlowScriptResponse valueOf(String);
    method public static SlowScriptResponse[] values();
    enum_constant public static final SlowScriptResponse CONTINUE;
    enum_constant public static final SlowScriptResponse STOP;
  }

  public final class StorageController {
    ctor public StorageController();
    method @AnyThread @NonNull public GeckoResult<Void> clearData(long);
    method @AnyThread public void clearDataForSessionContext(@NonNull String);
    method @AnyThread @NonNull public GeckoResult<Void> clearDataFromBaseDomain(@NonNull String, long);
    method @AnyThread @NonNull public GeckoResult<Void> clearDataFromHost(@NonNull String, long);
    method @AnyThread @NonNull public GeckoResult<List<GeckoSession.PermissionDelegate.ContentPermission>> getAllPermissions();
    method @AnyThread @NonNull public GeckoResult<Integer> getCookieBannerModeForDomain(@NonNull String, boolean);
    method @AnyThread @NonNull public GeckoResult<List<GeckoSession.PermissionDelegate.ContentPermission>> getPermissions(@NonNull String);
    method @AnyThread @NonNull public GeckoResult<List<GeckoSession.PermissionDelegate.ContentPermission>> getPermissions(@NonNull String, boolean);
    method @AnyThread @NonNull public GeckoResult<List<GeckoSession.PermissionDelegate.ContentPermission>> getPermissions(@NonNull String, @Nullable String, boolean);
    method @AnyThread @NonNull public GeckoResult<Void> removeCookieBannerModeForDomain(@NonNull String, boolean);
    method @AnyThread @NonNull public GeckoResult<Void> setCookieBannerModeAndPersistInPrivateBrowsingForDomain(@NonNull String, int);
    method @AnyThread @NonNull public GeckoResult<Void> setCookieBannerModeForDomain(@NonNull String, int, boolean);
    method @AnyThread public void setPermission(@NonNull GeckoSession.PermissionDelegate.ContentPermission, int);
    method @AnyThread public void setPrivateBrowsingPermanentPermission(@NonNull GeckoSession.PermissionDelegate.ContentPermission, int);
  }

  public static class StorageController.ClearFlags {
    ctor public ClearFlags();
    field public static final long ALL = 512L;
    field public static final long ALL_CACHES = 6L;
    field public static final long AUTH_SESSIONS = 32L;
    field public static final long COOKIES = 1L;
    field public static final long DOM_STORAGES = 16L;
    field public static final long IMAGE_CACHE = 4L;
    field public static final long NETWORK_CACHE = 2L;
    field public static final long PERMISSIONS = 64L;
    field public static final long SITE_DATA = 471L;
    field public static final long SITE_SETTINGS = 192L;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface StorageController.StorageControllerClearFlags {
  }

  public class TranslationsController {
    ctor public TranslationsController();
  }

  public static class TranslationsController.Language implements Comparable<TranslationsController.Language> {
    ctor public Language(@NonNull String, @Nullable String);
    method @AnyThread public int compareTo(@Nullable TranslationsController.Language);
    field @NonNull public final String code;
    field @Nullable public final String localizedDisplayName;
  }

  public static class TranslationsController.RuntimeTranslation {
    ctor public RuntimeTranslation();
    method @AnyThread @NonNull public static GeckoResult<Long> checkPairDownloadSize(@NonNull String, @NonNull String);
    method @AnyThread @NonNull public static GeckoResult<Long> checkPairDownloadSize(@NonNull TranslationsController.SessionTranslation.TranslationPair);
    method @AnyThread @NonNull public static GeckoResult<String> getLanguageSetting(@NonNull String);
    method @AnyThread @NonNull public static GeckoResult<Map<String,String>> getLanguageSettings();
    method @AnyThread @NonNull public static GeckoResult<List<String>> getNeverTranslateSiteList();
    method @AnyThread @NonNull public static GeckoResult<Boolean> isTranslationsEngineSupported();
    method @AnyThread @NonNull public static GeckoResult<List<TranslationsController.RuntimeTranslation.LanguageModel>> listModelDownloadStates();
    method @AnyThread @NonNull public static GeckoResult<TranslationsController.RuntimeTranslation.TranslationSupport> listSupportedLanguages();
    method @AnyThread @NonNull public static GeckoResult<Void> manageLanguageModel(@NonNull TranslationsController.RuntimeTranslation.ModelManagementOptions);
    method @AnyThread @NonNull public static GeckoResult<List<String>> preferredLanguages();
    method @AnyThread @NonNull public static GeckoResult<Void> setLanguageSettings(@NonNull String, @NonNull String);
    method @AnyThread @NonNull public static GeckoResult<Void> setNeverTranslateSpecifiedSite(@NonNull Boolean, @NonNull String);
    field public static final String ALL = "all";
    field public static final String ALWAYS = "always";
    field public static final String CACHE = "cache";
    field public static final String DELETE = "delete";
    field public static final String DOWNLOAD = "download";
    field public static final String LANGUAGE = "language";
    field public static final String NEVER = "never";
    field public static final String OFFER = "offer";
  }

  public static class TranslationsController.RuntimeTranslation.LanguageModel {
    ctor public LanguageModel(@Nullable TranslationsController.Language, Boolean, long);
    field @NonNull public final Boolean isDownloaded;
    field @Nullable public final TranslationsController.Language language;
    field public final long size;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface TranslationsController.RuntimeTranslation.LanguageSetting {
  }

  @AnyThread public static class TranslationsController.RuntimeTranslation.ModelManagementOptions {
    ctor protected ModelManagementOptions(@NonNull TranslationsController.RuntimeTranslation.ModelManagementOptions.Builder);
    field @Nullable public final String language;
    field @NonNull public final String operation;
    field @NonNull public final String operationLevel;
  }

  @AnyThread public static class TranslationsController.RuntimeTranslation.ModelManagementOptions.Builder {
    ctor public Builder();
    method @AnyThread @NonNull public TranslationsController.RuntimeTranslation.ModelManagementOptions build();
    method @NonNull public TranslationsController.RuntimeTranslation.ModelManagementOptions.Builder languageToManage(@NonNull String);
    method @NonNull public TranslationsController.RuntimeTranslation.ModelManagementOptions.Builder operation(@NonNull String);
    method @NonNull public TranslationsController.RuntimeTranslation.ModelManagementOptions.Builder operationLevel(@NonNull String);
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface TranslationsController.RuntimeTranslation.ModelOperation {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface TranslationsController.RuntimeTranslation.OperationLevel {
  }

  public static class TranslationsController.RuntimeTranslation.TranslationSupport {
    ctor public TranslationSupport(@Nullable List<TranslationsController.Language>, @Nullable List<TranslationsController.Language>);
    field @Nullable public final List<TranslationsController.Language> fromLanguages;
    field @Nullable public final List<TranslationsController.Language> toLanguages;
  }

  public static class TranslationsController.SessionTranslation {
    ctor public SessionTranslation(GeckoSession);
    method @AnyThread @NonNull public TranslationsController.SessionTranslation.Handler getHandler();
    method @AnyThread @NonNull public GeckoResult<Boolean> getNeverTranslateSiteSetting();
    method @AnyThread @NonNull public GeckoResult<Void> restoreOriginalPage();
    method @AnyThread @NonNull public GeckoResult<Void> setNeverTranslateSiteSetting(@NonNull Boolean);
    method @AnyThread @NonNull public GeckoResult<Void> translate(@NonNull String, @NonNull String, @Nullable TranslationsController.SessionTranslation.TranslationOptions);
    method @AnyThread @NonNull public GeckoResult<Void> translate(@NonNull TranslationsController.SessionTranslation.TranslationPair, @Nullable TranslationsController.SessionTranslation.TranslationOptions);
  }

  @AnyThread public static interface TranslationsController.SessionTranslation.Delegate {
    method default public void onExpectedTranslate(@NonNull GeckoSession);
    method default public void onOfferTranslate(@NonNull GeckoSession);
    method default public void onTranslationStateChange(@NonNull GeckoSession, @Nullable TranslationsController.SessionTranslation.TranslationState);
  }

  public static class TranslationsController.SessionTranslation.DetectedLanguages {
    ctor public DetectedLanguages(@Nullable String, @NonNull Boolean, @Nullable String);
    field @Nullable public final String docLangTag;
    field @NonNull public final Boolean isDocLangTagSupported;
    field @Nullable public final String userLangTag;
  }

  @AnyThread public static class TranslationsController.SessionTranslation.TranslationOptions {
    ctor protected TranslationOptions(@NonNull TranslationsController.SessionTranslation.TranslationOptions.Builder);
    field @NonNull public final boolean downloadModel;
  }

  @AnyThread public static class TranslationsController.SessionTranslation.TranslationOptions.Builder {
    ctor public Builder();
    method @AnyThread @NonNull public TranslationsController.SessionTranslation.TranslationOptions build();
    method @NonNull public TranslationsController.SessionTranslation.TranslationOptions.Builder downloadModel(@NonNull boolean);
  }

  public static class TranslationsController.SessionTranslation.TranslationPair {
    ctor public TranslationPair(@Nullable String, @Nullable String);
    field @Nullable public final String fromLanguage;
    field @Nullable public final String toLanguage;
  }

  public static class TranslationsController.SessionTranslation.TranslationState {
    ctor public TranslationState(@Nullable TranslationsController.SessionTranslation.TranslationPair, @Nullable String, @Nullable TranslationsController.SessionTranslation.DetectedLanguages, @NonNull Boolean, @NonNull Boolean);
    field @Nullable public final TranslationsController.SessionTranslation.DetectedLanguages detectedLanguages;
    field @Nullable public final String error;
    field @NonNull public final Boolean hasVisibleChange;
    field @NonNull public final Boolean isEngineReady;
    field @Nullable public final TranslationsController.SessionTranslation.TranslationPair requestedTranslationPair;
  }

  public static class TranslationsController.TranslationsException extends Exception {
    ctor public TranslationsException(int);
    field public static final int ERROR_COULD_NOT_LOAD_LANGUAGES = -5;
    field public static final int ERROR_COULD_NOT_RESTORE = -4;
    field public static final int ERROR_COULD_NOT_TRANSLATE = -3;
    field public static final int ERROR_ENGINE_NOT_SUPPORTED = -2;
    field public static final int ERROR_LANGUAGE_NOT_SUPPORTED = -6;
    field public static final int ERROR_MODEL_COULD_NOT_DELETE = -8;
    field public static final int ERROR_MODEL_COULD_NOT_DOWNLOAD = -9;
    field public static final int ERROR_MODEL_COULD_NOT_RETRIEVE = -7;
    field public static final int ERROR_MODEL_DOWNLOAD_REQUIRED = -11;
    field public static final int ERROR_MODEL_LANGUAGE_REQUIRED = -10;
    field public static final int ERROR_UNKNOWN = -1;
    field public final int code;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface TranslationsController.TranslationsException.Code {
  }

  public class WebExtension {
    method @Nullable @UiThread public WebExtension.BrowsingDataDelegate getBrowsingDataDelegate();
    method @Nullable @UiThread public WebExtension.DownloadDelegate getDownloadDelegate();
    method @Nullable @UiThread public WebExtension.TabDelegate getTabDelegate();
    method @AnyThread public void setActionDelegate(@Nullable WebExtension.ActionDelegate);
    method @UiThread public void setBrowsingDataDelegate(@Nullable WebExtension.BrowsingDataDelegate);
    method @UiThread public void setDownloadDelegate(@Nullable WebExtension.DownloadDelegate);
    method @UiThread public void setMessageDelegate(@Nullable WebExtension.MessageDelegate, @NonNull String);
    method @UiThread public void setTabDelegate(@Nullable WebExtension.TabDelegate);
    field public static final List<String> DATA_COLLECTION_PERMISSIONS;
    field public final long flags;
    field @NonNull public final String id;
    field public final boolean isBuiltIn;
    field @NonNull public final String location;
    field @NonNull public final WebExtension.MetaData metaData;
  }

  @AnyThread public static class WebExtension.Action {
    ctor protected Action();
    method @UiThread public void click();
    method @NonNull public WebExtension.Action withDefault(@NonNull WebExtension.Action);
    field @Nullable public final Integer badgeBackgroundColor;
    field @Nullable public final String badgeText;
    field @Nullable public final Integer badgeTextColor;
    field @Nullable public final Boolean enabled;
    field @Nullable public final Image icon;
    field @Nullable public final String title;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface WebExtension.Action.ActionType {
  }

  public static interface WebExtension.ActionDelegate {
    method @UiThread default public void onBrowserAction(@NonNull WebExtension, @Nullable GeckoSession, @NonNull WebExtension.Action);
    method @Nullable @UiThread default public GeckoResult<GeckoSession> onOpenPopup(@NonNull WebExtension, @NonNull WebExtension.Action);
    method @UiThread default public void onPageAction(@NonNull WebExtension, @Nullable GeckoSession, @NonNull WebExtension.Action);
    method @Nullable @UiThread default public GeckoResult<GeckoSession> onTogglePopup(@NonNull WebExtension, @NonNull WebExtension.Action);
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface WebExtension.BlocklistState {
  }

  public static class WebExtension.BlocklistStateFlags {
    ctor public BlocklistStateFlags();
    field public static final int BLOCKED = 2;
    field public static final int NOT_BLOCKED = 0;
    field public static final int OUTDATED = 3;
    field public static final int SOFTBLOCKED = 1;
    field public static final int VULNERABLE_NO_UPDATE = 5;
    field public static final int VULNERABLE_UPDATE_AVAILABLE = 4;
  }

  @UiThread public static interface WebExtension.BrowsingDataDelegate {
    method @Nullable default public GeckoResult<Void> onClearDownloads(long);
    method @Nullable default public GeckoResult<Void> onClearFormData(long);
    method @Nullable default public GeckoResult<Void> onClearHistory(long);
    method @Nullable default public GeckoResult<Void> onClearPasswords(long);
    method @Nullable default public GeckoResult<WebExtension.BrowsingDataDelegate.Settings> onGetSettings();
  }

  @UiThread public static class WebExtension.BrowsingDataDelegate.Settings {
    ctor @UiThread public Settings(int, long, long);
    field public final long selectedTypes;
    field public final int sinceUnixTimestamp;
    field public final long toggleableTypes;
  }

  public static class WebExtension.BrowsingDataDelegate.Type {
    ctor protected Type();
    field public static final long CACHE = 1L;
    field public static final long COOKIES = 2L;
    field public static final long DOWNLOADS = 4L;
    field public static final long FORM_DATA = 8L;
    field public static final long HISTORY = 16L;
    field public static final long LOCAL_STORAGE = 32L;
    field public static final long PASSWORDS = 64L;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface WebExtension.BrowsingDataTypes {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface WebExtension.ContextFlags {
  }

  public static class WebExtension.CreateTabDetails {
    ctor protected CreateTabDetails();
    field @Nullable public final Boolean active;
    field @Nullable public final String cookieStoreId;
    field @Nullable public final Boolean discarded;
    field @Nullable public final Integer index;
    field @Nullable public final Boolean openInReaderMode;
    field @Nullable public final Boolean pinned;
    field @Nullable public final String url;
  }

  public static class WebExtension.DisabledFlags {
    ctor public DisabledFlags();
    field public static final int APP = 8;
    field public static final int APP_VERSION = 32;
    field public static final int BLOCKLIST = 4;
    field public static final int SIGNATURE = 16;
    field public static final int SOFT_BLOCKLIST = 64;
    field public static final int USER = 2;
  }

  public static class WebExtension.Download {
    ctor protected Download(int);
    method @Nullable @UiThread public GeckoResult<Void> update(@NonNull WebExtension.Download.Info);
    field public static final int INTERRUPT_REASON_CRASH = 24;
    field public static final int INTERRUPT_REASON_FILE_ACCESS_DENIED = 2;
    field public static final int INTERRUPT_REASON_FILE_BLOCKED = 8;
    field public static final int INTERRUPT_REASON_FILE_FAILED = 1;
    field public static final int INTERRUPT_REASON_FILE_NAME_TOO_LONG = 4;
    field public static final int INTERRUPT_REASON_FILE_NO_SPACE = 3;
    field public static final int INTERRUPT_REASON_FILE_SECURITY_CHECK_FAILED = 9;
    field public static final int INTERRUPT_REASON_FILE_TOO_LARGE = 5;
    field public static final int INTERRUPT_REASON_FILE_TOO_SHORT = 10;
    field public static final int INTERRUPT_REASON_FILE_TRANSIENT_ERROR = 7;
    field public static final int INTERRUPT_REASON_FILE_VIRUS_INFECTED = 6;
    field public static final int INTERRUPT_REASON_NETWORK_DISCONNECTED = 13;
    field public static final int INTERRUPT_REASON_NETWORK_FAILED = 11;
    field public static final int INTERRUPT_REASON_NETWORK_INVALID_REQUEST = 15;
    field public static final int INTERRUPT_REASON_NETWORK_SERVER_DOWN = 14;
    field public static final int INTERRUPT_REASON_NETWORK_TIMEOUT = 12;
    field public static final int INTERRUPT_REASON_NO_INTERRUPT = 0;
    field public static final int INTERRUPT_REASON_SERVER_BAD_CONTENT = 18;
    field public static final int INTERRUPT_REASON_SERVER_CERT_PROBLEM = 20;
    field public static final int INTERRUPT_REASON_SERVER_FAILED = 16;
    field public static final int INTERRUPT_REASON_SERVER_FORBIDDEN = 21;
    field public static final int INTERRUPT_REASON_SERVER_NO_RANGE = 17;
    field public static final int INTERRUPT_REASON_SERVER_UNAUTHORIZED = 19;
    field public static final int INTERRUPT_REASON_USER_CANCELED = 22;
    field public static final int INTERRUPT_REASON_USER_SHUTDOWN = 23;
    field public static final int STATE_COMPLETE = 2;
    field public static final int STATE_INTERRUPTED = 1;
    field public static final int STATE_IN_PROGRESS = 0;
    field public final int id;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface WebExtension.Download.DownloadInterruptReason {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface WebExtension.Download.DownloadState {
  }

  public static interface WebExtension.Download.Info {
    method @UiThread default public long bytesReceived();
    method @UiThread default public boolean canResume();
    method @Nullable @UiThread default public Long endTime();
    method @Nullable @UiThread default public Integer error();
    method @Nullable @UiThread default public Long estimatedEndTime();
    method @UiThread default public boolean fileExists();
    method @UiThread default public long fileSize();
    method @NonNull @UiThread default public String filename();
    method @NonNull @UiThread default public String mime();
    method @UiThread default public boolean paused();
    method @NonNull @UiThread default public String referrer();
    method @UiThread default public long startTime();
    method @UiThread default public int state();
    method @UiThread default public long totalBytes();
  }

  public static interface WebExtension.DownloadDelegate {
    method @AnyThread @Nullable default public GeckoResult<WebExtension.DownloadInitData> onDownload(@NonNull WebExtension, @NonNull WebExtension.DownloadRequest);
  }

  public static class WebExtension.DownloadInitData {
    ctor public DownloadInitData(WebExtension.Download, WebExtension.Download.Info);
    field @NonNull public final WebExtension.Download download;
    field @NonNull public final WebExtension.Download.Info initData;
  }

  public static class WebExtension.DownloadRequest {
    ctor protected DownloadRequest(WebExtension.DownloadRequest.Builder);
    field public static final int CONFLICT_ACTION_OVERWRITE = 1;
    field public static final int CONFLICT_ACTION_PROMPT = 2;
    field public static final int CONFLICT_ACTION_UNIQUIFY = 0;
    field public final boolean allowHttpErrors;
    field public final int conflictActionFlag;
    field public final int downloadFlags;
    field @Nullable public final String filename;
    field @NonNull public final WebRequest request;
    field public final boolean saveAs;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface WebExtension.DownloadRequest.ConflictActionFlags {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface WebExtension.EnabledFlags {
  }

  public static class WebExtension.Flags {
    ctor protected Flags();
    field public static final long ALLOW_CONTENT_MESSAGING = 1L;
    field public static final long NONE = 0L;
  }

  public static class WebExtension.InstallException extends Exception {
    ctor protected InstallException();
    field public final int code;
    field @Nullable public final String extensionId;
    field @Nullable public final String extensionName;
    field @Nullable public final String extensionVersion;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface WebExtension.InstallException.Codes {
  }

  public static class WebExtension.InstallException.ErrorCodes {
    ctor protected ErrorCodes();
    field public static final int ERROR_ADMIN_INSTALL_ONLY = -13;
    field public static final int ERROR_BLOCKLISTED = -10;
    field public static final int ERROR_CORRUPT_FILE = -3;
    field public static final int ERROR_FILE_ACCESS = -4;
    field public static final int ERROR_INCOMPATIBLE = -11;
    field public static final int ERROR_INCORRECT_HASH = -2;
    field public static final int ERROR_INCORRECT_ID = -7;
    field public static final int ERROR_INVALID_DOMAIN = -8;
    field public static final int ERROR_NETWORK_FAILURE = -1;
    field public static final int ERROR_POSTPONED = -101;
    field public static final int ERROR_SIGNEDSTATE_REQUIRED = -5;
    field public static final int ERROR_SOFT_BLOCKED = -14;
    field public static final int ERROR_UNEXPECTED_ADDON_TYPE = -6;
    field public static final int ERROR_UNEXPECTED_ADDON_VERSION = -9;
    field public static final int ERROR_UNSUPPORTED_ADDON_TYPE = -12;
    field public static final int ERROR_USER_CANCELED = -100;
  }

  public static class WebExtension.InvalidMetaDataException extends RuntimeException {
    ctor protected InvalidMetaDataException();
  }

  @UiThread public static interface WebExtension.MessageDelegate {
    method @Nullable default public void onConnect(@NonNull WebExtension.Port);
    method @Nullable default public GeckoResult<Object> onMessage(@NonNull String, @NonNull Object, @NonNull WebExtension.MessageSender);
  }

  @UiThread public static class WebExtension.MessageSender {
    ctor protected MessageSender();
    method public boolean isTopLevel();
    field public static final int ENV_TYPE_CONTENT_SCRIPT = 2;
    field public static final int ENV_TYPE_EXTENSION = 1;
    field public final int environmentType;
    field @Nullable public final GeckoSession session;
    field @NonNull public final String url;
    field @NonNull public final WebExtension webExtension;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface WebExtension.MessageSender.EnvType {
  }

  public class WebExtension.MetaData {
    ctor protected MetaData();
    field public final boolean allowedInPrivateBrowsing;
    field @Nullable public final String amoListingUrl;
    field public final double averageRating;
    field @NonNull public final String baseUrl;
    field public final int blocklistState;
    field @Nullable public final String creatorName;
    field @Nullable public final String creatorUrl;
    field @Nullable public final String description;
    field public final int disabledFlags;
    field @Nullable public final String downloadUrl;
    field public final boolean enabled;
    field @Nullable public final String fullDescription;
    field @NonNull public final String[] grantedOptionalDataCollectionPermissions;
    field @NonNull public final String[] grantedOptionalOrigins;
    field @NonNull public final String[] grantedOptionalPermissions;
    field @Nullable public final String homepageUrl;
    field @NonNull public final Image icon;
    field @Nullable public final String incognito;
    field public final boolean isRecommended;
    field @Nullable public final String name;
    field public final boolean openOptionsPageInTab;
    field @NonNull public final String[] optionalDataCollectionPermissions;
    field @NonNull public final String[] optionalOrigins;
    field @NonNull public final String[] optionalPermissions;
    field @Nullable public final String optionsPageUrl;
    field @NonNull public final String[] requiredDataCollectionPermissions;
    field @NonNull public final String[] requiredOrigins;
    field @NonNull public final String[] requiredPermissions;
    field public final int reviewCount;
    field @Nullable public final String reviewUrl;
    field public final int signedState;
    field public final boolean temporary;
    field @Nullable public final String updateDate;
    field @NonNull public final String version;
  }

  public static class WebExtension.PermissionPromptResponse {
    ctor public PermissionPromptResponse(Boolean, Boolean, Boolean);
    field @Nullable public final Boolean isPermissionsGranted;
    field @Nullable public final Boolean isPrivateModeGranted;
    field @Nullable public final Boolean isTechnicalAndInteractionDataGranted;
  }

  @UiThread public static class WebExtension.Port {
    ctor protected Port();
    method public void disconnect();
    method public void postMessage(@NonNull JSONObject);
    method public void setDelegate(@Nullable WebExtension.PortDelegate);
    field @NonNull public final String name;
    field @NonNull public final WebExtension.MessageSender sender;
  }

  @UiThread public static interface WebExtension.PortDelegate {
    method @NonNull default public void onDisconnect(@NonNull WebExtension.Port);
    method default public void onPortMessage(@NonNull Object, @NonNull WebExtension.Port);
  }

  public static class WebExtension.SessionController {
    method @AnyThread @Nullable public WebExtension.ActionDelegate getActionDelegate(@NonNull WebExtension);
    method @AnyThread @Nullable public WebExtension.MessageDelegate getMessageDelegate(@NonNull WebExtension, @NonNull String);
    method @AnyThread @Nullable public WebExtension.SessionTabDelegate getTabDelegate(@NonNull WebExtension);
    method @AnyThread public void setActionDelegate(@NonNull WebExtension, @Nullable WebExtension.ActionDelegate);
    method @AnyThread public void setMessageDelegate(@NonNull WebExtension, @Nullable WebExtension.MessageDelegate, @NonNull String);
    method @AnyThread public void setTabDelegate(@NonNull WebExtension, @Nullable WebExtension.SessionTabDelegate);
  }

  public static interface WebExtension.SessionTabDelegate {
    method @NonNull @UiThread default public GeckoResult<AllowOrDeny> onCloseTab(@Nullable WebExtension, @NonNull GeckoSession);
    method @NonNull @UiThread default public GeckoResult<AllowOrDeny> onUpdateTab(@NonNull WebExtension, @NonNull GeckoSession, @NonNull WebExtension.UpdateTabDetails);
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface WebExtension.SignedState {
  }

  public static class WebExtension.SignedStateFlags {
    ctor public SignedStateFlags();
    field public static final int MISSING = 0;
    field public static final int PRELIMINARY = 1;
    field public static final int PRIVILEGED = 4;
    field public static final int SIGNED = 2;
    field public static final int SYSTEM = 3;
    field public static final int UNKNOWN = -1;
  }

  public static interface WebExtension.TabDelegate {
    method @Nullable @UiThread default public GeckoResult<GeckoSession> onNewTab(@NonNull WebExtension, @NonNull WebExtension.CreateTabDetails);
    method @UiThread default public void onOpenOptionsPage(@NonNull WebExtension);
  }

  public static class WebExtension.UpdateTabDetails {
    ctor protected UpdateTabDetails();
    field @Nullable public final Boolean active;
    field @Nullable public final Boolean autoDiscardable;
    field @Nullable public final Boolean highlighted;
    field @Nullable public final Boolean muted;
    field @Nullable public final Boolean pinned;
    field @Nullable public final String url;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface WebExtension.WebExtensionFlags {
  }

  public class WebExtensionController {
    method @AnyThread @NonNull public GeckoResult<WebExtension> addOptionalPermissions(@NonNull String, @NonNull String[], @NonNull String[], @NonNull String[]);
    method @Nullable @UiThread public WebExtension.Download createDownload(int);
    method @AnyThread @NonNull public GeckoResult<WebExtension> disable(@NonNull WebExtension, int);
    method @AnyThread public void disableExtensionProcessSpawning();
    method @AnyThread @NonNull public GeckoResult<WebExtension> enable(@NonNull WebExtension, int);
    method @AnyThread public void enableExtensionProcessSpawning();
    method @AnyThread @NonNull public GeckoResult<WebExtension> ensureBuiltIn(@NonNull String, @Nullable String);
    method @Nullable @UiThread public WebExtensionController.PromptDelegate getPromptDelegate();
    method @AnyThread @NonNull public GeckoResult<WebExtension> install(@NonNull String, @Nullable String);
    method @AnyThread @NonNull public GeckoResult<WebExtension> install(@NonNull String);
    method @AnyThread @NonNull public GeckoResult<WebExtension> installBuiltIn(@NonNull String);
    method @AnyThread @NonNull public GeckoResult<List<WebExtension>> list();
    method @AnyThread @NonNull public GeckoResult<WebExtension> removeOptionalPermissions(@NonNull String, @NonNull String[], @NonNull String[], @NonNull String[]);
    method @UiThread public void setAddonManagerDelegate(@Nullable WebExtensionController.AddonManagerDelegate);
    method @AnyThread @NonNull public GeckoResult<WebExtension> setAllowedInPrivateBrowsing(@NonNull WebExtension, boolean);
    method @UiThread public void setDebuggerDelegate(@NonNull WebExtensionController.DebuggerDelegate);
    method @UiThread public void setExtensionProcessDelegate(@Nullable WebExtensionController.ExtensionProcessDelegate);
    method @UiThread public void setPromptDelegate(@Nullable WebExtensionController.PromptDelegate);
    method @AnyThread public void setTabActive(@NonNull GeckoSession, boolean);
    method @AnyThread @NonNull public GeckoResult<Void> uninstall(@NonNull WebExtension);
    method @AnyThread @NonNull public GeckoResult<WebExtension> update(@NonNull WebExtension);
    field public static final String INSTALLATION_METHOD_FROM_FILE = "install-from-file";
    field public static final String INSTALLATION_METHOD_MANAGER = "manager";
    field public static final String INSTALLATION_METHOD_ONBOARDING = "onboarding";
  }

  public static interface WebExtensionController.AddonManagerDelegate {
    method @UiThread default public void onDisabled(@NonNull WebExtension);
    method @UiThread default public void onDisabling(@NonNull WebExtension);
    method @UiThread default public void onEnabled(@NonNull WebExtension);
    method @UiThread default public void onEnabling(@NonNull WebExtension);
    method @UiThread default public void onInstallationFailed(@Nullable WebExtension, @NonNull WebExtension.InstallException);
    method @UiThread default public void onInstalled(@NonNull WebExtension);
    method @UiThread default public void onInstalling(@NonNull WebExtension);
    method @UiThread default public void onOptionalPermissionsChanged(@NonNull WebExtension);
    method @UiThread default public void onReady(@NonNull WebExtension);
    method @UiThread default public void onUninstalled(@NonNull WebExtension);
    method @UiThread default public void onUninstalling(@NonNull WebExtension);
  }

  public static interface WebExtensionController.DebuggerDelegate {
    method @UiThread default public void onExtensionListUpdated();
  }

  public static class WebExtensionController.EnableSource {
    ctor public EnableSource();
    field public static final int APP = 2;
    field public static final int USER = 1;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface WebExtensionController.EnableSources {
  }

  public static interface WebExtensionController.ExtensionProcessDelegate {
    method @UiThread default public void onDisabledProcessSpawning();
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface WebExtensionController.InstallationMethod {
  }

  @UiThread public static interface WebExtensionController.PromptDelegate {
    method @Nullable default public GeckoResult<WebExtension.PermissionPromptResponse> onInstallPromptRequest(@NonNull WebExtension, @NonNull String[], @NonNull String[], @NonNull String[]);
    method @Nullable default public GeckoResult<AllowOrDeny> onOptionalPrompt(@NonNull WebExtension, @NonNull String[], @NonNull String[], @NonNull String[]);
    method @Nullable default public GeckoResult<AllowOrDeny> onUpdatePrompt(@NonNull WebExtension, @NonNull String[], @NonNull String[], @NonNull String[]);
  }

  @AnyThread public abstract class WebMessage {
    ctor protected WebMessage(@NonNull WebMessage.Builder);
    field @NonNull public final Map<String,String> headers;
    field @NonNull public final String uri;
  }

  @AnyThread public abstract static class WebMessage.Builder {
    method @NonNull public WebMessage.Builder addHeader(@NonNull String, @NonNull String);
    method @NonNull public WebMessage.Builder header(@NonNull String, @NonNull String);
    method @NonNull public WebMessage.Builder uri(@NonNull String);
  }

  public class WebNotification implements Parcelable {
    method @UiThread public void click();
    method @UiThread public void click(@NonNull String);
    method @UiThread public void dismiss();
    method @UiThread public void show();
    field public static final Parcelable.Creator<WebNotification> CREATOR;
    field @NonNull public final WebNotificationAction[] actions;
    field @Nullable public final String imageUrl;
    field @Nullable public final String lang;
    field @NonNull public final String origin;
    field public final boolean privateBrowsing;
    field public final boolean requireInteraction;
    field public final boolean silent;
    field @Nullable public final String source;
    field @NonNull public final String tag;
    field @Nullable public final String text;
    field @Nullable public final String textDirection;
    field @Nullable public final String title;
    field @NonNull public final int[] vibrate;
  }

  public class WebNotificationAction implements Parcelable {
    ctor public WebNotificationAction(@NonNull String, @NonNull String);
    field public static final Parcelable.Creator<WebNotificationAction> CREATOR;
    field @NonNull public final String name;
    field @NonNull public final String title;
  }

  public interface WebNotificationDelegate {
    method @AnyThread default public void onCloseNotification(@NonNull WebNotification);
    method @AnyThread default public void onShowNotification(@NonNull WebNotification);
  }

  public class WebPushController {
    method @Nullable @UiThread public WebPushDelegate getDelegate();
    method @UiThread public void onPushEvent(@NonNull String);
    method @UiThread public void onPushEvent(@NonNull String, @Nullable byte[]);
    method @UiThread public void onSubscriptionChanged(@NonNull String);
    method @UiThread public void setDelegate(@Nullable WebPushDelegate);
  }

  public interface WebPushDelegate {
    method @Nullable @UiThread default public GeckoResult<WebPushSubscription> onGetSubscription(@NonNull String);
    method @Nullable @UiThread default public GeckoResult<WebPushSubscription> onSubscribe(@NonNull String, @Nullable byte[]);
    method @Nullable @UiThread default public GeckoResult<Void> onUnsubscribe(@NonNull String);
  }

  public class WebPushSubscription implements Parcelable {
    ctor public WebPushSubscription(@NonNull String, @NonNull String, @Nullable byte[], @NonNull byte[], @NonNull byte[]);
    field public static final Parcelable.Creator<WebPushSubscription> CREATOR;
    field @Nullable public final byte[] appServerKey;
    field @NonNull public final byte[] authSecret;
    field @NonNull public final byte[] browserPublicKey;
    field @NonNull public final String endpoint;
    field @NonNull public final String scope;
  }

  @AnyThread public class WebRequest extends WebMessage {
    ctor public WebRequest(@NonNull String);
    field public static final int CACHE_MODE_DEFAULT = 1;
    field public static final int CACHE_MODE_FORCE_CACHE = 5;
    field public static final int CACHE_MODE_NO_CACHE = 4;
    field public static final int CACHE_MODE_NO_STORE = 2;
    field public static final int CACHE_MODE_ONLY_IF_CACHED = 6;
    field public static final int CACHE_MODE_RELOAD = 3;
    field public final boolean beConservative;
    field @Nullable public final ByteBuffer body;
    field public final int cacheMode;
    field @NonNull public final String method;
    field @Nullable public final String referrer;
  }

  @AnyThread public static class WebRequest.Builder extends WebMessage.Builder {
    ctor public Builder(@NonNull String);
    method @NonNull public WebRequest.Builder beConservative(boolean);
    method @NonNull public WebRequest.Builder body(@Nullable ByteBuffer);
    method @NonNull public WebRequest.Builder body(@Nullable String);
    method @NonNull public WebRequest build();
    method @NonNull public WebRequest.Builder cacheMode(int);
    method @NonNull public WebRequest.Builder method(@NonNull String);
    method @NonNull public WebRequest.Builder referrer(@Nullable String);
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface WebRequest.CacheMode {
  }

  @AnyThread public class WebRequestError extends Exception {
    ctor public WebRequestError(int, int);
    ctor public WebRequestError(int, int, X509Certificate);
    field public static final int ERROR_BAD_HSTS_CERT = 179;
    field public static final int ERROR_CATEGORY_CONTENT = 4;
    field public static final int ERROR_CATEGORY_NETWORK = 3;
    field public static final int ERROR_CATEGORY_PROXY = 6;
    field public static final int ERROR_CATEGORY_SAFEBROWSING = 7;
    field public static final int ERROR_CATEGORY_SECURITY = 2;
    field public static final int ERROR_CATEGORY_UNKNOWN = 1;
    field public static final int ERROR_CATEGORY_URI = 5;
    field public static final int ERROR_CONNECTION_REFUSED = 67;
    field public static final int ERROR_CONTENT_CRASHED = 68;
    field public static final int ERROR_CORRUPTED_CONTENT = 52;
    field public static final int ERROR_DATA_URI_TOO_LONG = 117;
    field public static final int ERROR_FILE_ACCESS_DENIED = 101;
    field public static final int ERROR_FILE_NOT_FOUND = 85;
    field public static final int ERROR_HARMFULADDON_URI = 103;
    field public static final int ERROR_HTTPS_ONLY = 163;
    field public static final int ERROR_INVALID_CONTENT_ENCODING = 84;
    field public static final int ERROR_MALFORMED_URI = 53;
    field public static final int ERROR_NET_INTERRUPT = 35;
    field public static final int ERROR_NET_RESET = 147;
    field public static final int ERROR_NET_TIMEOUT = 51;
    field public static final int ERROR_OFFLINE = 115;
    field public static final int ERROR_PORT_BLOCKED = 131;
    field public static final int ERROR_PROXY_CONNECTION_REFUSED = 38;
    field public static final int ERROR_REDIRECT_LOOP = 99;
    field public static final int ERROR_SAFEBROWSING_HARMFUL_URI = 71;
    field public static final int ERROR_SAFEBROWSING_MALWARE_URI = 39;
    field public static final int ERROR_SAFEBROWSING_PHISHING_URI = 87;
    field public static final int ERROR_SAFEBROWSING_UNWANTED_URI = 55;
    field public static final int ERROR_SECURITY_BAD_CERT = 50;
    field public static final int ERROR_SECURITY_SSL = 34;
    field public static final int ERROR_UNKNOWN = 17;
    field public static final int ERROR_UNKNOWN_HOST = 37;
    field public static final int ERROR_UNKNOWN_PROTOCOL = 69;
    field public static final int ERROR_UNKNOWN_PROXY_HOST = 54;
    field public static final int ERROR_UNKNOWN_SOCKET_TYPE = 83;
    field public static final int ERROR_UNSAFE_CONTENT_TYPE = 36;
    field public final int category;
    field @Nullable public final X509Certificate certificate;
    field public final int code;
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface WebRequestError.Error {
  }

  @Retention(value=RetentionPolicy.SOURCE) public static interface WebRequestError.ErrorCategory {
  }

  @AnyThread public class WebResponse extends WebMessage {
    ctor protected WebResponse(@NonNull WebResponse.Builder);
    method public void setReadTimeoutMillis(long);
    field public static final long DEFAULT_READ_TIMEOUT_MS = 30000L;
    field @Nullable public final InputStream body;
    field @Nullable public final X509Certificate certificate;
    field public final boolean isSecure;
    field public final boolean redirected;
    field @Nullable public final boolean requestExternalApp;
    field @Nullable public final boolean skipConfirmation;
    field public final int statusCode;
  }

  @AnyThread public static class WebResponse.Builder extends WebMessage.Builder {
    ctor public Builder(@NonNull String);
    method @NonNull public WebResponse.Builder body(@NonNull InputStream);
    method @NonNull public WebResponse build();
    method @NonNull public WebResponse.Builder certificate(@NonNull X509Certificate);
    method @NonNull public WebResponse.Builder isSecure(boolean);
    method @NonNull public WebResponse.Builder redirected(boolean);
    method @NonNull public WebResponse.Builder requestExternalApp(boolean);
    method @NonNull public WebResponse.Builder skipConfirmation(boolean);
    method @NonNull public WebResponse.Builder statusCode(int);
  }

}

