/* THIS FILE IS AUTOGENERATED FROM WebExtensionContentScript.webidl BY Codegen.py - DO NOT EDIT */

#include <type_traits>
#include "AtomList.h"
#include "MainThreadUtils.h"
#include "WebExtensionContentScriptBinding.h"
#include "WrapperFactory.h"
#include "XrayWrapper.h"
#include "js/Array.h"
#include "js/CallAndConstruct.h"
#include "js/Exception.h"
#include "js/ForOfIterator.h"
#include "js/MapAndSet.h"
#include "js/Object.h"
#include "js/PropertyAndElement.h"
#include "js/PropertyDescriptor.h"
#include "js/experimental/JitInfo.h"
#include "jsapi.h"
#include "mozilla/Atomics.h"
#include "mozilla/OwningNonNull.h"
#include "mozilla/ProfilerLabels.h"
#include "mozilla/dom/BindingCallContext.h"
#include "mozilla/dom/BindingUtils.h"
#include "mozilla/dom/DOMJSClass.h"
#include "mozilla/dom/NonRefcountedDOMObject.h"
#include "mozilla/dom/Nullable.h"
#include "mozilla/dom/PrimitiveConversions.h"
#include "mozilla/dom/ScriptSettings.h"
#include "mozilla/dom/SimpleGlobalObject.h"
#include "mozilla/dom/WindowGlobalChild.h"
#include "mozilla/dom/XrayExpandoClass.h"
#include "mozilla/extensions/MatchGlob.h"
#include "mozilla/extensions/MatchPattern.h"
#include "mozilla/extensions/WebExtensionContentScript.h"
#include "mozilla/extensions/WebExtensionPolicy.h"
#include "nsContentUtils.h"
#include "nsIURI.h"

namespace mozilla {

namespace dom {

namespace binding_detail {}; // Just to make sure it's known as a namespace
using namespace mozilla::dom::binding_detail;


namespace binding_detail {
constexpr nsLiteralCString EnumStrings<ContentScriptRunAt>::Values[3];
} // namespace binding_detail

bool
ToJSValue(JSContext* aCx, ContentScriptRunAt aArgument, JS::MutableHandle<JS::Value> aValue)
{
  MOZ_ASSERT(uint32_t(aArgument) < std::size(binding_detail::EnumStrings<ContentScriptRunAt>::Values));
  JSString* resultStr =
    JS_NewStringCopyN(aCx, binding_detail::EnumStrings<ContentScriptRunAt>::Values[uint32_t(aArgument)].BeginReading(),
                      binding_detail::EnumStrings<ContentScriptRunAt>::Values[uint32_t(aArgument)].Length());
  if (!resultStr) {
    return false;
  }
  aValue.setString(resultStr);
  return true;
}


namespace binding_detail {
constexpr nsLiteralCString EnumStrings<ContentScriptExecutionWorld>::Values[3];
} // namespace binding_detail

bool
ToJSValue(JSContext* aCx, ContentScriptExecutionWorld aArgument, JS::MutableHandle<JS::Value> aValue)
{
  MOZ_ASSERT(uint32_t(aArgument) < std::size(binding_detail::EnumStrings<ContentScriptExecutionWorld>::Values));
  JSString* resultStr =
    JS_NewStringCopyN(aCx, binding_detail::EnumStrings<ContentScriptExecutionWorld>::Values[uint32_t(aArgument)].BeginReading(),
                      binding_detail::EnumStrings<ContentScriptExecutionWorld>::Values[uint32_t(aArgument)].Length());
  if (!resultStr) {
    return false;
  }
  aValue.setString(resultStr);
  return true;
}


namespace binding_detail {
constexpr nsLiteralCString EnumStrings<ContentScriptCssOrigin>::Values[2];
} // namespace binding_detail

bool
ToJSValue(JSContext* aCx, ContentScriptCssOrigin aArgument, JS::MutableHandle<JS::Value> aValue)
{
  MOZ_ASSERT(uint32_t(aArgument) < std::size(binding_detail::EnumStrings<ContentScriptCssOrigin>::Values));
  JSString* resultStr =
    JS_NewStringCopyN(aCx, binding_detail::EnumStrings<ContentScriptCssOrigin>::Values[uint32_t(aArgument)].BeginReading(),
                      binding_detail::EnumStrings<ContentScriptCssOrigin>::Values[uint32_t(aArgument)].Length());
  if (!resultStr) {
    return false;
  }
  aValue.setString(resultStr);
  return true;
}


void
ImplCycleCollectionTraverse(nsCycleCollectionTraversalCallback& aCallback, OwningMatchGlobOrUTF8String& aUnion, const char* aName, uint32_t aFlags)
{
  if (aUnion.IsMatchGlob()) {
    ImplCycleCollectionTraverse(aCallback, aUnion.GetAsMatchGlob(), "mMatchGlob", aFlags);
  }
}


void
ImplCycleCollectionTraverse(nsCycleCollectionTraversalCallback& aCallback, OwningMatchPatternSetOrStringSequence& aUnion, const char* aName, uint32_t aFlags)
{
  if (aUnion.IsMatchPatternSet()) {
    ImplCycleCollectionTraverse(aCallback, aUnion.GetAsMatchPatternSet(), "mMatchPatternSet", aFlags);
  }
}


void
ImplCycleCollectionUnlink(OwningMatchGlobOrUTF8String& aUnion)
{
  aUnion.Uninit();
}


void
ImplCycleCollectionUnlink(OwningMatchPatternSetOrStringSequence& aUnion)
{
  aUnion.Uninit();
}


bool
MatchGlobOrUTF8String::TrySetToMatchGlob(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    NonNull<mozilla::extensions::MatchGlob>& memberSlot = RawSetAsMatchGlob();
    {
      // Our JSContext should be in the right global to do unwrapping in.
      nsresult rv = UnwrapObject<prototypes::id::MatchGlob, mozilla::extensions::MatchGlob>(value, memberSlot, cx);
      if (NS_FAILED(rv)) {
        DestroyMatchGlob();
        tryNext = true;
        return true;
      }
    }
  }
  return true;
}

bool
MatchGlobOrUTF8String::TrySetToMatchGlob(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  BindingCallContext cx(cx_, nullptr);
  return TrySetToMatchGlob(cx, value, tryNext, passedToJSImpl);
}







bool
MatchGlobOrUTF8String::TrySetToUTF8String(JSContext* cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    binding_detail::FakeString<char>& memberSlot = RawSetAsUTF8String();
    if (!ConvertJSValueToString(cx, value, eStringify, eStringify, memberSlot)) {
      return false;
    }
  }
  return true;
}








bool
MatchGlobOrUTF8String::Init(BindingCallContext& cx, JS::Handle<JS::Value> value, const char* sourceDescription, bool passedToJSImpl)
{
  MOZ_ASSERT(mType == eUninitialized);

  bool done = false, failed = false, tryNext;
  if (value.isObject()) {
    done = (failed = !TrySetToMatchGlob(cx, value, tryNext, passedToJSImpl)) || !tryNext;
  }
  if (!done) {
    do {
      done = (failed = !TrySetToUTF8String(cx, value, tryNext)) || !tryNext;
      break;
    } while (false);
  }
  if (failed) {
    return false;
  }
  if (!done) {
    cx.ThrowErrorMessage<MSG_NOT_IN_UNION>(sourceDescription, "MatchGlob");
    return false;
  }
  return true;
}

bool
MatchGlobOrUTF8String::Init(JSContext* cx_, JS::Handle<JS::Value> value, const char* sourceDescription, bool passedToJSImpl)
{
  BindingCallContext cx(cx_, nullptr);
  return Init(cx, value, sourceDescription, passedToJSImpl);
}


bool
MatchGlobOrUTF8String::ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const
{
  switch (mType) {
    case eUninitialized: {
      return false;
    }
    case eMatchGlob: {
      if (!GetOrCreateDOMReflector(cx, mValue.mMatchGlob.Value(), rval)) {
        MOZ_ASSERT(JS_IsExceptionPending(cx));
        return false;
      }
      return true;
    }
    case eUTF8String: {
      if (!NonVoidUTF8StringToJsval(cx, mValue.mUTF8String.Value(), rval)) {
        return false;
      }
      return true;
    }
    default: {
      return false;
    }
  }
}



OwningMatchGlobOrUTF8String::OwningMatchGlobOrUTF8String(OwningMatchGlobOrUTF8String&& aOther)
  : mType(eUninitialized)
{
  switch (aOther.mType) {
    case eUninitialized: {
      MOZ_ASSERT(mType == eUninitialized,
                 "We need to destroy ourselves?");
      break;
    }
    case eMatchGlob: {
      mType = eMatchGlob;
      mValue.mMatchGlob.SetValue(std::move(aOther.mValue.mMatchGlob.Value()));
      break;
    }
    case eUTF8String: {
      mType = eUTF8String;
      mValue.mUTF8String.SetValue(std::move(aOther.mValue.mUTF8String.Value()));
      break;
    }
  }
}



bool
OwningMatchGlobOrUTF8String::TrySetToMatchGlob(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    OwningNonNull<mozilla::extensions::MatchGlob>& memberSlot = RawSetAsMatchGlob();
    static_assert(IsRefcounted<mozilla::extensions::MatchGlob>::value, "We can only store refcounted classes.");
    {
      // Our JSContext should be in the right global to do unwrapping in.
      nsresult rv = UnwrapObject<prototypes::id::MatchGlob, mozilla::extensions::MatchGlob>(value, memberSlot, cx);
      if (NS_FAILED(rv)) {
        DestroyMatchGlob();
        tryNext = true;
        return true;
      }
    }
  }
  return true;
}

bool
OwningMatchGlobOrUTF8String::TrySetToMatchGlob(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  BindingCallContext cx(cx_, nullptr);
  return TrySetToMatchGlob(cx, value, tryNext, passedToJSImpl);
}

[[nodiscard]] OwningNonNull<mozilla::extensions::MatchGlob>&
OwningMatchGlobOrUTF8String::RawSetAsMatchGlob()
{
  if (mType == eMatchGlob) {
    return mValue.mMatchGlob.Value();
  }
  MOZ_ASSERT(mType == eUninitialized);
  mType = eMatchGlob;
  return mValue.mMatchGlob.SetValue();
}

[[nodiscard]] OwningNonNull<mozilla::extensions::MatchGlob>&
OwningMatchGlobOrUTF8String::SetAsMatchGlob()
{
  if (mType == eMatchGlob) {
    return mValue.mMatchGlob.Value();
  }
  Uninit();
  mType = eMatchGlob;
  return mValue.mMatchGlob.SetValue();
}


void
OwningMatchGlobOrUTF8String::DestroyMatchGlob()
{
  MOZ_RELEASE_ASSERT(IsMatchGlob(), "Wrong type!");
  mValue.mMatchGlob.Destroy();
  mType = eUninitialized;
}



bool
OwningMatchGlobOrUTF8String::TrySetToUTF8String(JSContext* cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    nsCString& memberSlot = RawSetAsUTF8String();
    if (!ConvertJSValueToString(cx, value, eStringify, eStringify, memberSlot)) {
      return false;
    }
  }
  return true;
}

[[nodiscard]] nsCString&
OwningMatchGlobOrUTF8String::RawSetAsUTF8String()
{
  if (mType == eUTF8String) {
    return mValue.mUTF8String.Value();
  }
  MOZ_ASSERT(mType == eUninitialized);
  mType = eUTF8String;
  return mValue.mUTF8String.SetValue();
}

[[nodiscard]] nsCString&
OwningMatchGlobOrUTF8String::SetAsUTF8String()
{
  if (mType == eUTF8String) {
    return mValue.mUTF8String.Value();
  }
  Uninit();
  mType = eUTF8String;
  return mValue.mUTF8String.SetValue();
}



void
OwningMatchGlobOrUTF8String::DestroyUTF8String()
{
  MOZ_RELEASE_ASSERT(IsUTF8String(), "Wrong type!");
  mValue.mUTF8String.Destroy();
  mType = eUninitialized;
}



bool
OwningMatchGlobOrUTF8String::Init(BindingCallContext& cx, JS::Handle<JS::Value> value, const char* sourceDescription, bool passedToJSImpl)
{
  MOZ_ASSERT(mType == eUninitialized);

  bool done = false, failed = false, tryNext;
  if (value.isObject()) {
    done = (failed = !TrySetToMatchGlob(cx, value, tryNext, passedToJSImpl)) || !tryNext;
  }
  if (!done) {
    do {
      done = (failed = !TrySetToUTF8String(cx, value, tryNext)) || !tryNext;
      break;
    } while (false);
  }
  if (failed) {
    return false;
  }
  if (!done) {
    cx.ThrowErrorMessage<MSG_NOT_IN_UNION>(sourceDescription, "MatchGlob");
    return false;
  }
  return true;
}

bool
OwningMatchGlobOrUTF8String::Init(JSContext* cx_, JS::Handle<JS::Value> value, const char* sourceDescription, bool passedToJSImpl)
{
  BindingCallContext cx(cx_, nullptr);
  return Init(cx, value, sourceDescription, passedToJSImpl);
}

void
OwningMatchGlobOrUTF8String::Uninit()
{
  switch (mType) {
    case eUninitialized: {
      break;
    }
    case eMatchGlob: {
      DestroyMatchGlob();
      break;
    }
    case eUTF8String: {
      DestroyUTF8String();
      break;
    }
  }
}

bool
OwningMatchGlobOrUTF8String::ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const
{
  switch (mType) {
    case eUninitialized: {
      return false;
    }
    case eMatchGlob: {
      if (!GetOrCreateDOMReflector(cx, mValue.mMatchGlob.Value(), rval)) {
        MOZ_ASSERT(JS_IsExceptionPending(cx));
        return false;
      }
      return true;
    }
    case eUTF8String: {
      if (!NonVoidUTF8StringToJsval(cx, mValue.mUTF8String.Value(), rval)) {
        return false;
      }
      return true;
    }
    default: {
      return false;
    }
  }
}

OwningMatchGlobOrUTF8String&
OwningMatchGlobOrUTF8String::operator=(OwningMatchGlobOrUTF8String&& aOther)
{
  this->~OwningMatchGlobOrUTF8String();
  new (this) OwningMatchGlobOrUTF8String (std::move(aOther));
  return *this;
}


OwningMatchGlobOrUTF8String&
OwningMatchGlobOrUTF8String::operator=(const OwningMatchGlobOrUTF8String& aOther)
{
  switch (aOther.mType) {
    case eUninitialized: {
      MOZ_ASSERT(mType == eUninitialized,
                 "We need to destroy ourselves?");
      break;
    }
    case eMatchGlob: {
      SetAsMatchGlob() = aOther.GetAsMatchGlob();
      break;
    }
    case eUTF8String: {
      SetAsUTF8String() = aOther.GetAsUTF8String();
      break;
    }
  }
  return *this;
}


bool
MatchPatternSetOrStringSequence::TrySetToMatchPatternSet(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    NonNull<mozilla::extensions::MatchPatternSet>& memberSlot = RawSetAsMatchPatternSet();
    {
      // Our JSContext should be in the right global to do unwrapping in.
      nsresult rv = UnwrapObject<prototypes::id::MatchPatternSet, mozilla::extensions::MatchPatternSet>(value, memberSlot, cx);
      if (NS_FAILED(rv)) {
        DestroyMatchPatternSet();
        tryNext = true;
        return true;
      }
    }
  }
  return true;
}

bool
MatchPatternSetOrStringSequence::TrySetToMatchPatternSet(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  BindingCallContext cx(cx_, nullptr);
  return TrySetToMatchPatternSet(cx, value, tryNext, passedToJSImpl);
}







bool
MatchPatternSetOrStringSequence::TrySetToStringSequence(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    binding_detail::AutoSequence<nsString>& memberSlot = RawSetAsStringSequence();
    JS::ForOfIterator iter(cx);
    if (!iter.init(value, JS::ForOfIterator::AllowNonIterable)) {
      return false;
    }
    if (!iter.valueIsIterable()) {
      DestroyStringSequence();
      tryNext = true;
      return true;
    }
    binding_detail::AutoSequence<nsString> &arr = memberSlot;
    JS::Rooted<JS::Value> temp(cx);
    while (true) {
      bool done;
      if (!iter.next(&temp, &done)) {
        return false;
      }
      if (done) {
        break;
      }
      nsString* slotPtr = arr.AppendElement(mozilla::fallible);
      if (!slotPtr) {
        JS_ReportOutOfMemory(cx);
        return false;
      }
      nsString& slot = *slotPtr;
      if (!ConvertJSValueToString(cx, temp, eStringify, eStringify, slot)) {
        return false;
      }
    }
  }
  return true;
}

bool
MatchPatternSetOrStringSequence::TrySetToStringSequence(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  BindingCallContext cx(cx_, nullptr);
  return TrySetToStringSequence(cx, value, tryNext, passedToJSImpl);
}







bool
MatchPatternSetOrStringSequence::Init(BindingCallContext& cx, JS::Handle<JS::Value> value, const char* sourceDescription, bool passedToJSImpl)
{
  MOZ_ASSERT(mType == eUninitialized);

  bool done = false, failed = false, tryNext;
  if (value.isObject()) {
    done = (failed = !TrySetToMatchPatternSet(cx, value, tryNext, passedToJSImpl)) || !tryNext;
    if (!done) {
      done = (failed = !TrySetToStringSequence(cx, value, tryNext, passedToJSImpl)) || !tryNext;
    }
  }
  if (failed) {
    return false;
  }
  if (!done) {
    cx.ThrowErrorMessage<MSG_NOT_IN_UNION>(sourceDescription, "MatchPatternSet, sequence<DOMString>");
    return false;
  }
  return true;
}

bool
MatchPatternSetOrStringSequence::Init(JSContext* cx_, JS::Handle<JS::Value> value, const char* sourceDescription, bool passedToJSImpl)
{
  BindingCallContext cx(cx_, nullptr);
  return Init(cx, value, sourceDescription, passedToJSImpl);
}


bool
MatchPatternSetOrStringSequence::ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const
{
  switch (mType) {
    case eUninitialized: {
      return false;
    }
    case eMatchPatternSet: {
      if (!GetOrCreateDOMReflector(cx, mValue.mMatchPatternSet.Value(), rval)) {
        MOZ_ASSERT(JS_IsExceptionPending(cx));
        return false;
      }
      return true;
    }
    case eStringSequence: {

      uint32_t length = mValue.mStringSequence.Value().Length();
      JS::Rooted<JSObject*> returnArray(cx, JS::NewArrayObject(cx, length));
      if (!returnArray) {
        return false;
      }
      // Scope for 'tmp'
      {
        JS::Rooted<JS::Value> tmp(cx);
        for (uint32_t sequenceIdx0 = 0; sequenceIdx0 < length; ++sequenceIdx0) {
          // Control block to let us common up the JS_DefineElement calls when there
          // are different ways to succeed at wrapping the object.
          do {
            if (!xpc::NonVoidStringToJsval(cx, mValue.mStringSequence.Value()[sequenceIdx0], &tmp)) {
              return false;
            }
            break;
          } while (false);
          if (!JS_DefineElement(cx, returnArray, sequenceIdx0, tmp,
                                JSPROP_ENUMERATE)) {
            return false;
          }
        }
      }
      rval.setObject(*returnArray);
      return true;
    }
    default: {
      return false;
    }
  }
}



OwningMatchPatternSetOrStringSequence::OwningMatchPatternSetOrStringSequence(OwningMatchPatternSetOrStringSequence&& aOther)
  : mType(eUninitialized)
{
  switch (aOther.mType) {
    case eUninitialized: {
      MOZ_ASSERT(mType == eUninitialized,
                 "We need to destroy ourselves?");
      break;
    }
    case eMatchPatternSet: {
      mType = eMatchPatternSet;
      mValue.mMatchPatternSet.SetValue(std::move(aOther.mValue.mMatchPatternSet.Value()));
      break;
    }
    case eStringSequence: {
      mType = eStringSequence;
      mValue.mStringSequence.SetValue(std::move(aOther.mValue.mStringSequence.Value()));
      break;
    }
  }
}



bool
OwningMatchPatternSetOrStringSequence::TrySetToMatchPatternSet(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    OwningNonNull<mozilla::extensions::MatchPatternSet>& memberSlot = RawSetAsMatchPatternSet();
    static_assert(IsRefcounted<mozilla::extensions::MatchPatternSet>::value, "We can only store refcounted classes.");
    {
      // Our JSContext should be in the right global to do unwrapping in.
      nsresult rv = UnwrapObject<prototypes::id::MatchPatternSet, mozilla::extensions::MatchPatternSet>(value, memberSlot, cx);
      if (NS_FAILED(rv)) {
        DestroyMatchPatternSet();
        tryNext = true;
        return true;
      }
    }
  }
  return true;
}

bool
OwningMatchPatternSetOrStringSequence::TrySetToMatchPatternSet(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  BindingCallContext cx(cx_, nullptr);
  return TrySetToMatchPatternSet(cx, value, tryNext, passedToJSImpl);
}

[[nodiscard]] OwningNonNull<mozilla::extensions::MatchPatternSet>&
OwningMatchPatternSetOrStringSequence::RawSetAsMatchPatternSet()
{
  if (mType == eMatchPatternSet) {
    return mValue.mMatchPatternSet.Value();
  }
  MOZ_ASSERT(mType == eUninitialized);
  mType = eMatchPatternSet;
  return mValue.mMatchPatternSet.SetValue();
}

[[nodiscard]] OwningNonNull<mozilla::extensions::MatchPatternSet>&
OwningMatchPatternSetOrStringSequence::SetAsMatchPatternSet()
{
  if (mType == eMatchPatternSet) {
    return mValue.mMatchPatternSet.Value();
  }
  Uninit();
  mType = eMatchPatternSet;
  return mValue.mMatchPatternSet.SetValue();
}


void
OwningMatchPatternSetOrStringSequence::DestroyMatchPatternSet()
{
  MOZ_RELEASE_ASSERT(IsMatchPatternSet(), "Wrong type!");
  mValue.mMatchPatternSet.Destroy();
  mType = eUninitialized;
}



bool
OwningMatchPatternSetOrStringSequence::TrySetToStringSequence(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    Sequence<nsString>& memberSlot = RawSetAsStringSequence();
    JS::ForOfIterator iter(cx);
    if (!iter.init(value, JS::ForOfIterator::AllowNonIterable)) {
      return false;
    }
    if (!iter.valueIsIterable()) {
      DestroyStringSequence();
      tryNext = true;
      return true;
    }
    Sequence<nsString> &arr = memberSlot;
    JS::Rooted<JS::Value> temp(cx);
    while (true) {
      bool done;
      if (!iter.next(&temp, &done)) {
        return false;
      }
      if (done) {
        break;
      }
      nsString* slotPtr = arr.AppendElement(mozilla::fallible);
      if (!slotPtr) {
        JS_ReportOutOfMemory(cx);
        return false;
      }
      nsString& slot = *slotPtr;
      if (!ConvertJSValueToString(cx, temp, eStringify, eStringify, slot)) {
        return false;
      }
    }
  }
  return true;
}

bool
OwningMatchPatternSetOrStringSequence::TrySetToStringSequence(JSContext* cx_, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  BindingCallContext cx(cx_, nullptr);
  return TrySetToStringSequence(cx, value, tryNext, passedToJSImpl);
}

[[nodiscard]] Sequence<nsString>&
OwningMatchPatternSetOrStringSequence::RawSetAsStringSequence()
{
  if (mType == eStringSequence) {
    return mValue.mStringSequence.Value();
  }
  MOZ_ASSERT(mType == eUninitialized);
  mType = eStringSequence;
  return mValue.mStringSequence.SetValue();
}

[[nodiscard]] Sequence<nsString>&
OwningMatchPatternSetOrStringSequence::SetAsStringSequence()
{
  if (mType == eStringSequence) {
    return mValue.mStringSequence.Value();
  }
  Uninit();
  mType = eStringSequence;
  return mValue.mStringSequence.SetValue();
}


void
OwningMatchPatternSetOrStringSequence::DestroyStringSequence()
{
  MOZ_RELEASE_ASSERT(IsStringSequence(), "Wrong type!");
  mValue.mStringSequence.Destroy();
  mType = eUninitialized;
}



bool
OwningMatchPatternSetOrStringSequence::Init(BindingCallContext& cx, JS::Handle<JS::Value> value, const char* sourceDescription, bool passedToJSImpl)
{
  MOZ_ASSERT(mType == eUninitialized);

  bool done = false, failed = false, tryNext;
  if (value.isObject()) {
    done = (failed = !TrySetToMatchPatternSet(cx, value, tryNext, passedToJSImpl)) || !tryNext;
    if (!done) {
      done = (failed = !TrySetToStringSequence(cx, value, tryNext, passedToJSImpl)) || !tryNext;
    }
  }
  if (failed) {
    return false;
  }
  if (!done) {
    cx.ThrowErrorMessage<MSG_NOT_IN_UNION>(sourceDescription, "MatchPatternSet, sequence<DOMString>");
    return false;
  }
  return true;
}

bool
OwningMatchPatternSetOrStringSequence::Init(JSContext* cx_, JS::Handle<JS::Value> value, const char* sourceDescription, bool passedToJSImpl)
{
  BindingCallContext cx(cx_, nullptr);
  return Init(cx, value, sourceDescription, passedToJSImpl);
}

void
OwningMatchPatternSetOrStringSequence::Uninit()
{
  switch (mType) {
    case eUninitialized: {
      break;
    }
    case eMatchPatternSet: {
      DestroyMatchPatternSet();
      break;
    }
    case eStringSequence: {
      DestroyStringSequence();
      break;
    }
  }
}

bool
OwningMatchPatternSetOrStringSequence::ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const
{
  switch (mType) {
    case eUninitialized: {
      return false;
    }
    case eMatchPatternSet: {
      if (!GetOrCreateDOMReflector(cx, mValue.mMatchPatternSet.Value(), rval)) {
        MOZ_ASSERT(JS_IsExceptionPending(cx));
        return false;
      }
      return true;
    }
    case eStringSequence: {

      uint32_t length = mValue.mStringSequence.Value().Length();
      JS::Rooted<JSObject*> returnArray(cx, JS::NewArrayObject(cx, length));
      if (!returnArray) {
        return false;
      }
      // Scope for 'tmp'
      {
        JS::Rooted<JS::Value> tmp(cx);
        for (uint32_t sequenceIdx0 = 0; sequenceIdx0 < length; ++sequenceIdx0) {
          // Control block to let us common up the JS_DefineElement calls when there
          // are different ways to succeed at wrapping the object.
          do {
            if (!xpc::NonVoidStringToJsval(cx, mValue.mStringSequence.Value()[sequenceIdx0], &tmp)) {
              return false;
            }
            break;
          } while (false);
          if (!JS_DefineElement(cx, returnArray, sequenceIdx0, tmp,
                                JSPROP_ENUMERATE)) {
            return false;
          }
        }
      }
      rval.setObject(*returnArray);
      return true;
    }
    default: {
      return false;
    }
  }
}

OwningMatchPatternSetOrStringSequence&
OwningMatchPatternSetOrStringSequence::operator=(OwningMatchPatternSetOrStringSequence&& aOther)
{
  this->~OwningMatchPatternSetOrStringSequence();
  new (this) OwningMatchPatternSetOrStringSequence (std::move(aOther));
  return *this;
}


OwningMatchPatternSetOrStringSequence&
OwningMatchPatternSetOrStringSequence::operator=(const OwningMatchPatternSetOrStringSequence& aOther)
{
  switch (aOther.mType) {
    case eUninitialized: {
      MOZ_ASSERT(mType == eUninitialized,
                 "We need to destroy ourselves?");
      break;
    }
    case eMatchPatternSet: {
      SetAsMatchPatternSet() = aOther.GetAsMatchPatternSet();
      break;
    }
    case eStringSequence: {
      SetAsStringSequence() = aOther.GetAsStringSequence();
      break;
    }
  }
  return *this;
}



MozDocumentMatcherInit::MozDocumentMatcherInit()
{
  // Safe to pass a null context if we pass a null value
  Init(nullptr, JS::NullHandleValue);
}




bool
MozDocumentMatcherInit::InitIds(JSContext* cx, MozDocumentMatcherInitAtoms* atomsCache)
{
  MOZ_ASSERT(reinterpret_cast<jsid*>(atomsCache)->isVoid());

  // Initialize these in reverse order so that any failure leaves the first one
  // uninitialized.
  if (!atomsCache->originAttributesPatterns_id.init(cx, "originAttributesPatterns") ||
      !atomsCache->matches_id.init(cx, "matches") ||
      !atomsCache->matchOriginAsFallback_id.init(cx, "matchOriginAsFallback") ||
      !atomsCache->matchAboutBlank_id.init(cx, "matchAboutBlank") ||
      !atomsCache->isUserScript_id.init(cx, "isUserScript") ||
      !atomsCache->includeGlobs_id.init(cx, "includeGlobs") ||
      !atomsCache->hasActiveTabPermission_id.init(cx, "hasActiveTabPermission") ||
      !atomsCache->frameID_id.init(cx, "frameID") ||
      !atomsCache->excludeMatches_id.init(cx, "excludeMatches") ||
      !atomsCache->excludeGlobs_id.init(cx, "excludeGlobs") ||
      !atomsCache->checkPermissions_id.init(cx, "checkPermissions") ||
      !atomsCache->allFrames_id.init(cx, "allFrames")) {
    return false;
  }
  return true;
}

bool
MozDocumentMatcherInit::Init(BindingCallContext& cx, JS::Handle<JS::Value> val, const char* sourceDescription, bool passedToJSImpl)
{
  // Passing a null JSContext is OK only if we're initing from null,
  // Since in that case we will not have to do any property gets
  // Also evaluate isNullOrUndefined in order to avoid false-positive
  // checkers by static analysis tools
  MOZ_ASSERT_IF(!cx, val.isNull() && val.isNullOrUndefined());
  MozDocumentMatcherInitAtoms* atomsCache = nullptr;
  if (cx) {
    atomsCache = GetAtomCache<MozDocumentMatcherInitAtoms>(cx);
    if (reinterpret_cast<jsid*>(atomsCache)->isVoid() &&
        !InitIds(cx, atomsCache)) {
      return false;
    }
  }

  if (!IsConvertibleToDictionary(val)) {
    return cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>(sourceDescription, "dictionary");
  }

  bool isNull = val.isNullOrUndefined();
  // We only need these if !isNull, in which case we have |cx|.
  Maybe<JS::Rooted<JSObject *> > object;
  Maybe<JS::Rooted<JS::Value> > temp;
  if (!isNull) {
    MOZ_ASSERT(cx);
    object.emplace(cx, &val.toObject());
    temp.emplace(cx);
  }
  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->allFrames_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    if (!ValueToPrimitive<bool, eDefault>(cx, temp.ref(), "'allFrames' member of MozDocumentMatcherInit", &mAllFrames)) {
      return false;
    }
  } else {
    mAllFrames = false;
  }
  mIsAnyMemberPresent = true;

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->checkPermissions_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    if (!ValueToPrimitive<bool, eDefault>(cx, temp.ref(), "'checkPermissions' member of MozDocumentMatcherInit", &mCheckPermissions)) {
      return false;
    }
  } else {
    mCheckPermissions = false;
  }
  mIsAnyMemberPresent = true;

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->excludeGlobs_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    if (temp.ref().isObject()) {
      JS::ForOfIterator iter(cx);
      if (!iter.init(temp.ref(), JS::ForOfIterator::AllowNonIterable)) {
        return false;
      }
      if (!iter.valueIsIterable()) {
        cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>("'excludeGlobs' member of MozDocumentMatcherInit", "sequence");
        return false;
      }
      Sequence<OwningMatchGlobOrUTF8String> &arr = mExcludeGlobs.SetValue();
      JS::Rooted<JS::Value> temp(cx);
      while (true) {
        bool done;
        if (!iter.next(&temp, &done)) {
          return false;
        }
        if (done) {
          break;
        }
        OwningMatchGlobOrUTF8String* slotPtr = arr.AppendElement(mozilla::fallible);
        if (!slotPtr) {
          JS_ReportOutOfMemory(cx);
          return false;
        }
        OwningMatchGlobOrUTF8String& slot = *slotPtr;
        if (!slot.Init(cx, temp, "Element of 'excludeGlobs' member of MozDocumentMatcherInit", passedToJSImpl)) {
          return false;
        }
      }
    } else if (temp.ref().isNullOrUndefined()) {
      mExcludeGlobs.SetNull();
    } else {
      cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>("'excludeGlobs' member of MozDocumentMatcherInit", "sequence");
      return false;
    }
  } else {
    mExcludeGlobs.SetNull();
  }
  mIsAnyMemberPresent = true;

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->excludeMatches_id, temp.ptr())) {
      return false;
    }
  }
  if (!(!isNull && !temp->isUndefined()) || temp.ref().isNullOrUndefined()) {
    mExcludeMatches.SetNull();
  } else {
    if (!mExcludeMatches.SetValue().Init(cx, temp.ref(), "'excludeMatches' member of MozDocumentMatcherInit", passedToJSImpl)) {
      return false;
    }
  }
  mIsAnyMemberPresent = true;

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->frameID_id, temp.ptr())) {
      return false;
    }
  }
  if (!(!isNull && !temp->isUndefined()) || temp.ref().isNullOrUndefined()) {
    mFrameID.SetNull();
  } else if (!ValueToPrimitive<uint64_t, eDefault>(cx, temp.ref(), "'frameID' member of MozDocumentMatcherInit", &mFrameID.SetValue())) {
    return false;
  }
  mIsAnyMemberPresent = true;

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->hasActiveTabPermission_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    if (!ValueToPrimitive<bool, eDefault>(cx, temp.ref(), "'hasActiveTabPermission' member of MozDocumentMatcherInit", &mHasActiveTabPermission)) {
      return false;
    }
  } else {
    mHasActiveTabPermission = false;
  }
  mIsAnyMemberPresent = true;

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->includeGlobs_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    if (temp.ref().isObject()) {
      JS::ForOfIterator iter(cx);
      if (!iter.init(temp.ref(), JS::ForOfIterator::AllowNonIterable)) {
        return false;
      }
      if (!iter.valueIsIterable()) {
        cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>("'includeGlobs' member of MozDocumentMatcherInit", "sequence");
        return false;
      }
      Sequence<OwningMatchGlobOrUTF8String> &arr = mIncludeGlobs.SetValue();
      JS::Rooted<JS::Value> temp(cx);
      while (true) {
        bool done;
        if (!iter.next(&temp, &done)) {
          return false;
        }
        if (done) {
          break;
        }
        OwningMatchGlobOrUTF8String* slotPtr = arr.AppendElement(mozilla::fallible);
        if (!slotPtr) {
          JS_ReportOutOfMemory(cx);
          return false;
        }
        OwningMatchGlobOrUTF8String& slot = *slotPtr;
        if (!slot.Init(cx, temp, "Element of 'includeGlobs' member of MozDocumentMatcherInit", passedToJSImpl)) {
          return false;
        }
      }
    } else if (temp.ref().isNullOrUndefined()) {
      mIncludeGlobs.SetNull();
    } else {
      cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>("'includeGlobs' member of MozDocumentMatcherInit", "sequence");
      return false;
    }
  } else {
    mIncludeGlobs.SetNull();
  }
  mIsAnyMemberPresent = true;

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->isUserScript_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    if (!ValueToPrimitive<bool, eDefault>(cx, temp.ref(), "'isUserScript' member of MozDocumentMatcherInit", &mIsUserScript)) {
      return false;
    }
  } else {
    mIsUserScript = false;
  }
  mIsAnyMemberPresent = true;

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->matchAboutBlank_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    if (!ValueToPrimitive<bool, eDefault>(cx, temp.ref(), "'matchAboutBlank' member of MozDocumentMatcherInit", &mMatchAboutBlank)) {
      return false;
    }
  } else {
    mMatchAboutBlank = false;
  }
  mIsAnyMemberPresent = true;

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->matchOriginAsFallback_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    if (!ValueToPrimitive<bool, eDefault>(cx, temp.ref(), "'matchOriginAsFallback' member of MozDocumentMatcherInit", &mMatchOriginAsFallback)) {
      return false;
    }
  } else {
    mMatchOriginAsFallback = false;
  }
  mIsAnyMemberPresent = true;

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->matches_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    if (!mMatches.Init(cx, temp.ref(), "'matches' member of MozDocumentMatcherInit", passedToJSImpl)) {
      return false;
    }
    mIsAnyMemberPresent = true;
  } else if (cx) {
    // Don't error out if we have no cx.  In that
    // situation the caller is default-constructing us and we'll
    // just assume they know what they're doing.
    return cx.ThrowErrorMessage<MSG_MISSING_REQUIRED_DICTIONARY_MEMBER>("'matches' member of MozDocumentMatcherInit");
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->originAttributesPatterns_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    if (temp.ref().isObject()) {
      JS::ForOfIterator iter(cx);
      if (!iter.init(temp.ref(), JS::ForOfIterator::AllowNonIterable)) {
        return false;
      }
      if (!iter.valueIsIterable()) {
        cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>("'originAttributesPatterns' member of MozDocumentMatcherInit", "sequence");
        return false;
      }
      Sequence<OriginAttributesPatternDictionary> &arr = mOriginAttributesPatterns.SetValue();
      JS::Rooted<JS::Value> temp(cx);
      while (true) {
        bool done;
        if (!iter.next(&temp, &done)) {
          return false;
        }
        if (done) {
          break;
        }
        OriginAttributesPatternDictionary* slotPtr = arr.AppendElement(mozilla::fallible);
        if (!slotPtr) {
          JS_ReportOutOfMemory(cx);
          return false;
        }
        OriginAttributesPatternDictionary& slot = *slotPtr;
        if (!slot.Init(cx, temp, "Element of 'originAttributesPatterns' member of MozDocumentMatcherInit", passedToJSImpl)) {
          return false;
        }
      }
    } else if (temp.ref().isNullOrUndefined()) {
      mOriginAttributesPatterns.SetNull();
    } else {
      cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>("'originAttributesPatterns' member of MozDocumentMatcherInit", "sequence");
      return false;
    }
  } else {
    mOriginAttributesPatterns.SetNull();
  }
  mIsAnyMemberPresent = true;
  return true;
}

bool
MozDocumentMatcherInit::Init(JSContext* cx_, JS::Handle<JS::Value> val, const char* sourceDescription, bool passedToJSImpl)
{
  // We don't want to use sourceDescription for our context here;
  // that's not really what it's formatted for.
  BindingCallContext cx(cx_, nullptr);
  return Init(cx, val, sourceDescription, passedToJSImpl);
}

void
MozDocumentMatcherInit::TraceDictionary(JSTracer* trc)
{
}



MozDocumentMatcherInit&
MozDocumentMatcherInit::operator=(const MozDocumentMatcherInit& aOther)
{
  DictionaryBase::operator=(aOther);
  mAllFrames = aOther.mAllFrames;
  mCheckPermissions = aOther.mCheckPermissions;
  mExcludeGlobs = aOther.mExcludeGlobs;
  mExcludeMatches = aOther.mExcludeMatches;
  mFrameID = aOther.mFrameID;
  mHasActiveTabPermission = aOther.mHasActiveTabPermission;
  mIncludeGlobs = aOther.mIncludeGlobs;
  mIsUserScript = aOther.mIsUserScript;
  mMatchAboutBlank = aOther.mMatchAboutBlank;
  mMatchOriginAsFallback = aOther.mMatchOriginAsFallback;
  mMatches = aOther.mMatches;
  mOriginAttributesPatterns = aOther.mOriginAttributesPatterns;
  return *this;
}



WebExtensionContentScriptInit::WebExtensionContentScriptInit()
  : MozDocumentMatcherInit(FastDictionaryInitializer())
{
  // Safe to pass a null context if we pass a null value
  Init(nullptr, JS::NullHandleValue);
}




bool
WebExtensionContentScriptInit::InitIds(JSContext* cx, WebExtensionContentScriptInitAtoms* atomsCache)
{
  MOZ_ASSERT(reinterpret_cast<jsid*>(atomsCache)->isVoid());

  // Initialize these in reverse order so that any failure leaves the first one
  // uninitialized.
  if (!atomsCache->worldId_id.init(cx, "worldId") ||
      !atomsCache->world_id.init(cx, "world") ||
      !atomsCache->runAt_id.init(cx, "runAt") ||
      !atomsCache->jsPaths_id.init(cx, "jsPaths") ||
      !atomsCache->cssPaths_id.init(cx, "cssPaths") ||
      !atomsCache->cssOrigin_id.init(cx, "cssOrigin")) {
    return false;
  }
  return true;
}

bool
WebExtensionContentScriptInit::Init(BindingCallContext& cx, JS::Handle<JS::Value> val, const char* sourceDescription, bool passedToJSImpl)
{
  // Passing a null JSContext is OK only if we're initing from null,
  // Since in that case we will not have to do any property gets
  // Also evaluate isNullOrUndefined in order to avoid false-positive
  // checkers by static analysis tools
  MOZ_ASSERT_IF(!cx, val.isNull() && val.isNullOrUndefined());
  WebExtensionContentScriptInitAtoms* atomsCache = nullptr;
  if (cx) {
    atomsCache = GetAtomCache<WebExtensionContentScriptInitAtoms>(cx);
    if (reinterpret_cast<jsid*>(atomsCache)->isVoid() &&
        !InitIds(cx, atomsCache)) {
      return false;
    }
  }

  // Per spec, we init the parent's members first
  if (!MozDocumentMatcherInit::Init(cx, val)) {
    return false;
  }

  bool isNull = val.isNullOrUndefined();
  // We only need these if !isNull, in which case we have |cx|.
  Maybe<JS::Rooted<JSObject *> > object;
  Maybe<JS::Rooted<JS::Value> > temp;
  if (!isNull) {
    MOZ_ASSERT(cx);
    object.emplace(cx, &val.toObject());
    temp.emplace(cx);
  }
  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->cssOrigin_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    {
      int index;
      if (!binding_detail::FindEnumStringIndex<true>(cx, temp.ref(),
                                                                         binding_detail::EnumStrings<ContentScriptCssOrigin>::Values,
                                                                         "ContentScriptCssOrigin", "'cssOrigin' member of WebExtensionContentScriptInit",
                                                                         &index)) {
        return false;
      }
      MOZ_ASSERT(index >= 0);
      mCssOrigin = static_cast<ContentScriptCssOrigin>(index);
    }
  } else {
    mCssOrigin = ContentScriptCssOrigin::Author;
  }
  mIsAnyMemberPresent = true;

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->cssPaths_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    if (temp.ref().isObject()) {
      JS::ForOfIterator iter(cx);
      if (!iter.init(temp.ref(), JS::ForOfIterator::AllowNonIterable)) {
        return false;
      }
      if (!iter.valueIsIterable()) {
        cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>("'cssPaths' member of WebExtensionContentScriptInit", "sequence");
        return false;
      }
      Sequence<nsString> &arr = mCssPaths;
      JS::Rooted<JS::Value> temp(cx);
      while (true) {
        bool done;
        if (!iter.next(&temp, &done)) {
          return false;
        }
        if (done) {
          break;
        }
        nsString* slotPtr = arr.AppendElement(mozilla::fallible);
        if (!slotPtr) {
          JS_ReportOutOfMemory(cx);
          return false;
        }
        nsString& slot = *slotPtr;
        if (!ConvertJSValueToString(cx, temp, eStringify, eStringify, slot)) {
          return false;
        }
      }
    } else {
      cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>("'cssPaths' member of WebExtensionContentScriptInit", "sequence");
      return false;
    }
  } else {
    /* mCssPaths array is already empty; nothing to do */
  }
  mIsAnyMemberPresent = true;

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->jsPaths_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    if (temp.ref().isObject()) {
      JS::ForOfIterator iter(cx);
      if (!iter.init(temp.ref(), JS::ForOfIterator::AllowNonIterable)) {
        return false;
      }
      if (!iter.valueIsIterable()) {
        cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>("'jsPaths' member of WebExtensionContentScriptInit", "sequence");
        return false;
      }
      Sequence<nsString> &arr = mJsPaths;
      JS::Rooted<JS::Value> temp(cx);
      while (true) {
        bool done;
        if (!iter.next(&temp, &done)) {
          return false;
        }
        if (done) {
          break;
        }
        nsString* slotPtr = arr.AppendElement(mozilla::fallible);
        if (!slotPtr) {
          JS_ReportOutOfMemory(cx);
          return false;
        }
        nsString& slot = *slotPtr;
        if (!ConvertJSValueToString(cx, temp, eStringify, eStringify, slot)) {
          return false;
        }
      }
    } else {
      cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>("'jsPaths' member of WebExtensionContentScriptInit", "sequence");
      return false;
    }
  } else {
    /* mJsPaths array is already empty; nothing to do */
  }
  mIsAnyMemberPresent = true;

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->runAt_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    {
      int index;
      if (!binding_detail::FindEnumStringIndex<true>(cx, temp.ref(),
                                                                         binding_detail::EnumStrings<ContentScriptRunAt>::Values,
                                                                         "ContentScriptRunAt", "'runAt' member of WebExtensionContentScriptInit",
                                                                         &index)) {
        return false;
      }
      MOZ_ASSERT(index >= 0);
      mRunAt = static_cast<ContentScriptRunAt>(index);
    }
  } else {
    mRunAt = ContentScriptRunAt::Document_idle;
  }
  mIsAnyMemberPresent = true;

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->world_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    {
      int index;
      if (!binding_detail::FindEnumStringIndex<true>(cx, temp.ref(),
                                                                         binding_detail::EnumStrings<ContentScriptExecutionWorld>::Values,
                                                                         "ContentScriptExecutionWorld", "'world' member of WebExtensionContentScriptInit",
                                                                         &index)) {
        return false;
      }
      MOZ_ASSERT(index >= 0);
      mWorld = static_cast<ContentScriptExecutionWorld>(index);
    }
  } else {
    mWorld = ContentScriptExecutionWorld::ISOLATED;
  }
  mIsAnyMemberPresent = true;

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->worldId_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    if (!ConvertJSValueToString(cx, temp.ref(), eNull, eNull, mWorldId)) {
      return false;
    }
  } else {
    mWorldId.SetIsVoid(true);
  }
  mIsAnyMemberPresent = true;
  return true;
}

bool
WebExtensionContentScriptInit::Init(JSContext* cx_, JS::Handle<JS::Value> val, const char* sourceDescription, bool passedToJSImpl)
{
  // We don't want to use sourceDescription for our context here;
  // that's not really what it's formatted for.
  BindingCallContext cx(cx_, nullptr);
  return Init(cx, val, sourceDescription, passedToJSImpl);
}

void
WebExtensionContentScriptInit::TraceDictionary(JSTracer* trc)
{
  MozDocumentMatcherInit::TraceDictionary(trc);
}



WebExtensionContentScriptInit&
WebExtensionContentScriptInit::operator=(const WebExtensionContentScriptInit& aOther)
{
  MozDocumentMatcherInit::operator=(aOther);
  mCssOrigin = aOther.mCssOrigin;
  mCssPaths = aOther.mCssPaths;
  mJsPaths = aOther.mJsPaths;
  mRunAt = aOther.mRunAt;
  mWorld = aOther.mWorld;
  mWorldId = aOther.mWorldId;
  return *this;
}


namespace MozDocumentMatcher_Binding {

MOZ_CAN_RUN_SCRIPT static bool
matchesURI(JSContext* cx_, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
  BindingCallContext cx(cx_, "MozDocumentMatcher.matchesURI");
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MozDocumentMatcher", "matchesURI", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::extensions::MozDocumentMatcher*>(void_self);
  if (!args.requireAtLeast(cx, "MozDocumentMatcher.matchesURI", 1)) {
    return false;
  }
  nsIURI* arg0;
  RefPtr<nsIURI> arg0_holder;
  if (args[0].isObject()) {
    JS::Rooted<JSObject*> source(cx, &args[0].toObject());
    if (NS_FAILED(UnwrapArg<nsIURI>(cx, source, getter_AddRefs(arg0_holder)))) {
      cx.ThrowErrorMessage<MSG_DOES_NOT_IMPLEMENT_INTERFACE>("Argument 1", "URI");
      return false;
    }
    MOZ_ASSERT(arg0_holder);
    arg0 = arg0_holder;
  } else {
    cx.ThrowErrorMessage<MSG_NOT_OBJECT>("Argument 1");
    return false;
  }
  bool result(MOZ_KnownLive(self)->MatchesURI(MOZ_KnownLive(NonNullHelper(arg0))));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setBoolean(result);
  return true;
}

static const JSJitInfo matchesURI_methodinfo = {
  { (JSJitGetterOp)matchesURI },
  { prototypes::id::MozDocumentMatcher },
  { PrototypeTraits<prototypes::id::MozDocumentMatcher>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_BOOLEAN,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};

MOZ_CAN_RUN_SCRIPT static bool
matchesWindowGlobal(JSContext* cx_, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
  BindingCallContext cx(cx_, "MozDocumentMatcher.matchesWindowGlobal");
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MozDocumentMatcher", "matchesWindowGlobal", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::extensions::MozDocumentMatcher*>(void_self);
  if (!args.requireAtLeast(cx, "MozDocumentMatcher.matchesWindowGlobal", 1)) {
    return false;
  }
  NonNull<mozilla::dom::WindowGlobalChild> arg0;
  if (args[0].isObject()) {
    {
      // Our JSContext should be in the right global to do unwrapping in.
      nsresult rv = UnwrapObject<prototypes::id::WindowGlobalChild, mozilla::dom::WindowGlobalChild>(args[0], arg0, cx);
      if (NS_FAILED(rv)) {
        cx.ThrowErrorMessage<MSG_DOES_NOT_IMPLEMENT_INTERFACE>("Argument 1", "WindowGlobalChild");
        return false;
      }
    }
  } else {
    cx.ThrowErrorMessage<MSG_NOT_OBJECT>("Argument 1");
    return false;
  }
  bool arg1;
  if (args.hasDefined(1)) {
    if (!ValueToPrimitive<bool, eDefault>(cx, args[1], "Argument 2", &arg1)) {
      return false;
    }
  } else {
    arg1 = false;
  }
  bool result(MOZ_KnownLive(self)->MatchesWindowGlobal(MOZ_KnownLive(NonNullHelper(arg0)), arg1));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setBoolean(result);
  return true;
}

static const JSJitInfo matchesWindowGlobal_methodinfo = {
  { (JSJitGetterOp)matchesWindowGlobal },
  { prototypes::id::MozDocumentMatcher },
  { PrototypeTraits<prototypes::id::MozDocumentMatcher>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_BOOLEAN,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};

MOZ_CAN_RUN_SCRIPT static bool
get_allFrames(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MozDocumentMatcher", "allFrames", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::extensions::MozDocumentMatcher*>(void_self);
  bool result(MOZ_KnownLive(self)->AllFrames());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setBoolean(result);
  return true;
}

static const JSJitInfo allFrames_getterinfo = {
  { get_allFrames },
  { prototypes::id::MozDocumentMatcher },
  { PrototypeTraits<prototypes::id::MozDocumentMatcher>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_BOOLEAN,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  true,  /* isMovable.  Not relevant for setters. */
  true, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};

MOZ_CAN_RUN_SCRIPT static bool
get_checkPermissions(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MozDocumentMatcher", "checkPermissions", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::extensions::MozDocumentMatcher*>(void_self);
  bool result(MOZ_KnownLive(self)->CheckPermissions());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setBoolean(result);
  return true;
}

static const JSJitInfo checkPermissions_getterinfo = {
  { get_checkPermissions },
  { prototypes::id::MozDocumentMatcher },
  { PrototypeTraits<prototypes::id::MozDocumentMatcher>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_BOOLEAN,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  true,  /* isMovable.  Not relevant for setters. */
  true, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};

MOZ_CAN_RUN_SCRIPT static bool
get_matchAboutBlank(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MozDocumentMatcher", "matchAboutBlank", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::extensions::MozDocumentMatcher*>(void_self);
  bool result(MOZ_KnownLive(self)->MatchAboutBlank());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setBoolean(result);
  return true;
}

static const JSJitInfo matchAboutBlank_getterinfo = {
  { get_matchAboutBlank },
  { prototypes::id::MozDocumentMatcher },
  { PrototypeTraits<prototypes::id::MozDocumentMatcher>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_BOOLEAN,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  true,  /* isMovable.  Not relevant for setters. */
  true, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};

MOZ_CAN_RUN_SCRIPT static bool
get_matchOriginAsFallback(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MozDocumentMatcher", "matchOriginAsFallback", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::extensions::MozDocumentMatcher*>(void_self);
  bool result(MOZ_KnownLive(self)->MatchOriginAsFallback());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setBoolean(result);
  return true;
}

static const JSJitInfo matchOriginAsFallback_getterinfo = {
  { get_matchOriginAsFallback },
  { prototypes::id::MozDocumentMatcher },
  { PrototypeTraits<prototypes::id::MozDocumentMatcher>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_BOOLEAN,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  true,  /* isMovable.  Not relevant for setters. */
  true, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};

MOZ_CAN_RUN_SCRIPT static bool
get_frameID(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MozDocumentMatcher", "frameID", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::extensions::MozDocumentMatcher*>(void_self);
  Nullable<uint64_t> result(MOZ_KnownLive(self)->GetFrameID());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (result.IsNull()) {
    args.rval().setNull();
    return true;
  }
  args.rval().set(JS_NumberValue(double(result.Value())));
  return true;
}

static const JSJitInfo frameID_getterinfo = {
  { get_frameID },
  { prototypes::id::MozDocumentMatcher },
  { PrototypeTraits<prototypes::id::MozDocumentMatcher>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNKNOWN,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  true,  /* isMovable.  Not relevant for setters. */
  true, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};

MOZ_CAN_RUN_SCRIPT static bool
get_matches(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MozDocumentMatcher", "matches", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::extensions::MozDocumentMatcher*>(void_self);
  auto result(StrongOrRawPtr<mozilla::extensions::MatchPatternSet>(MOZ_KnownLive(self)->Matches()));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

static const JSJitInfo matches_getterinfo = {
  { get_matches },
  { prototypes::id::MozDocumentMatcher },
  { PrototypeTraits<prototypes::id::MozDocumentMatcher>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  true,  /* isMovable.  Not relevant for setters. */
  true, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};

MOZ_CAN_RUN_SCRIPT static bool
get_excludeMatches(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MozDocumentMatcher", "excludeMatches", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::extensions::MozDocumentMatcher*>(void_self);
  auto result(StrongOrRawPtr<mozilla::extensions::MatchPatternSet>(MOZ_KnownLive(self)->GetExcludeMatches()));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!result) {
    args.rval().setNull();
    return true;
  }
  if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

static const JSJitInfo excludeMatches_getterinfo = {
  { get_excludeMatches },
  { prototypes::id::MozDocumentMatcher },
  { PrototypeTraits<prototypes::id::MozDocumentMatcher>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNKNOWN,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  true,  /* isMovable.  Not relevant for setters. */
  true, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};

MOZ_CAN_RUN_SCRIPT static bool
get_isUserScript(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MozDocumentMatcher", "isUserScript", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::extensions::MozDocumentMatcher*>(void_self);
  bool result(MOZ_KnownLive(self)->IsUserScript());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setBoolean(result);
  return true;
}

static const JSJitInfo isUserScript_getterinfo = {
  { get_isUserScript },
  { prototypes::id::MozDocumentMatcher },
  { PrototypeTraits<prototypes::id::MozDocumentMatcher>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_BOOLEAN,  /* returnType.  Not relevant for setters. */
  true,  /* isInfallible. False in setters. */
  true,  /* isMovable.  Not relevant for setters. */
  true, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};

MOZ_CAN_RUN_SCRIPT static bool
get_originAttributesPatterns(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MozDocumentMatcher", "originAttributesPatterns", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::extensions::MozDocumentMatcher*>(void_self);
  FastErrorResult rv;
  JS::Rooted<JS::Value> result(cx);
  // NOTE: This assert does NOT call the function.
  static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->GetOriginAttributesPatterns(cx, &result, rv))>, "Should be returning void here");
  MOZ_KnownLive(self)->GetOriginAttributesPatterns(cx, &result, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx, "MozDocumentMatcher.originAttributesPatterns getter"))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  JS::ExposeValueToActiveJS(result);
  args.rval().set(result);
  if (!MaybeWrapValue(cx, args.rval())) {
    return false;
  }
  return true;
}

static const JSJitInfo originAttributesPatterns_getterinfo = {
  { get_originAttributesPatterns },
  { prototypes::id::MozDocumentMatcher },
  { PrototypeTraits<prototypes::id::MozDocumentMatcher>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNKNOWN,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  false,  /* isMovable.  Not relevant for setters. */
  false, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};

MOZ_CAN_RUN_SCRIPT static bool
get_extension(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MozDocumentMatcher", "extension", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::extensions::MozDocumentMatcher*>(void_self);
  auto result(StrongOrRawPtr<mozilla::extensions::WebExtensionPolicy>(MOZ_KnownLive(self)->GetExtension()));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!result) {
    args.rval().setNull();
    return true;
  }
  if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

static const JSJitInfo extension_getterinfo = {
  { get_extension },
  { prototypes::id::MozDocumentMatcher },
  { PrototypeTraits<prototypes::id::MozDocumentMatcher>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNKNOWN,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  true,  /* isMovable.  Not relevant for setters. */
  true, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};

static void
_finalize(JS::GCContext* gcx, JSObject* obj)
{
  mozilla::extensions::MozDocumentMatcher* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::extensions::MozDocumentMatcher>(obj);
  if (self) {
    JS::SetReservedSlot(obj, DOM_OBJECT_SLOT, JS::UndefinedValue());
    ClearWrapper(self, self, obj);
    if (size_t mallocBytes = BindingJSObjectMallocBytes(self)) {
      JS::RemoveAssociatedMemory(obj, mallocBytes,
                                 JS::MemoryUse::DOMBinding);
    }
    AddForDeferredFinalization<mozilla::extensions::MozDocumentMatcher>(self);
  }
}

MOZ_GLOBINIT static const JSFunctionSpec sMethods_specs[] = {
  JS_FNSPEC("matchesURI", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&matchesURI_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("matchesWindowGlobal", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&matchesWindowGlobal_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
  JS_FS_END
};


static const Prefable<const JSFunctionSpec> sMethods[] = {
  { nullptr, &sMethods_specs[0] },
  { nullptr, nullptr }
};

static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
    "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
static_assert(2 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
    "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");

MOZ_GLOBINIT static const JSPropertySpec sAttributes_specs[] = {
  JSPropertySpec::nativeAccessors("allFrames", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &allFrames_getterinfo, nullptr, nullptr),
  JSPropertySpec::nativeAccessors("checkPermissions", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &checkPermissions_getterinfo, nullptr, nullptr),
  JSPropertySpec::nativeAccessors("matchAboutBlank", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &matchAboutBlank_getterinfo, nullptr, nullptr),
  JSPropertySpec::nativeAccessors("matchOriginAsFallback", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &matchOriginAsFallback_getterinfo, nullptr, nullptr),
  JSPropertySpec::nativeAccessors("frameID", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &frameID_getterinfo, nullptr, nullptr),
  JSPropertySpec::nativeAccessors("matches", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &matches_getterinfo, nullptr, nullptr),
  JSPropertySpec::nativeAccessors("excludeMatches", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &excludeMatches_getterinfo, nullptr, nullptr),
  JSPropertySpec::nativeAccessors("isUserScript", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &isUserScript_getterinfo, nullptr, nullptr),
  JSPropertySpec::nativeAccessors("originAttributesPatterns", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &originAttributesPatterns_getterinfo, nullptr, nullptr),
  JSPropertySpec::nativeAccessors("extension", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &extension_getterinfo, nullptr, nullptr),
  JS_PS_END
};


static const Prefable<const JSPropertySpec> sAttributes[] = {
  { nullptr, &sAttributes_specs[0] },
  { nullptr, nullptr }
};

static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
    "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
static_assert(10 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
    "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");


static uint16_t sNativeProperties_sortedPropertyIndices[12];
static PropertyInfo sNativeProperties_propertyInfos[12];

static const NativePropertiesN<2> sNativeProperties = {
  false, 0,
  false, 0,
  true,  0 /* sMethods */,
  true,  1 /* sAttributes */,
  false, 0,
  false, 0,
  false, 0,
  -1,
  12,
  sNativeProperties_sortedPropertyIndices,
  {
    { sMethods, &sNativeProperties_propertyInfos[0] },
    { sAttributes, &sNativeProperties_propertyInfos[2] }
  }
};
static_assert(12 < 1ull << (CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount)),
    "We have a property info count that is oversized");

bool sNativePropertiesInited = false;
const NativePropertyHooks sNativePropertyHooks = {
  nullptr,
  { sNativeProperties.Upcast(), nullptr, &sNativePropertiesInited },
  prototypes::id::MozDocumentMatcher,
  constructors::id::MozDocumentMatcher,
  &DefaultXrayExpandoObjectClass
};

static bool
_constructor(JSContext* cx_, unsigned argc, JS::Value* vp)
{
  BindingCallContext cx(cx_, "MozDocumentMatcher constructor");
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MozDocumentMatcher", "constructor", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
  JS::Rooted<JSObject*> obj(cx, &args.callee());
  if (!args.isConstructing()) {
    return ThrowConstructorWithoutNew(cx, "MozDocumentMatcher");
  }

  JS::Rooted<JSObject*> desiredProto(cx);
  if (!GetDesiredProto(cx, args,
                       prototypes::id::MozDocumentMatcher,
                       CreateInterfaceObjects,
                       &desiredProto)) {
    return false;
  }

  if (!args.requireAtLeast(cx, "MozDocumentMatcher constructor", 1)) {
    return false;
  }
  GlobalObject global(cx, obj);
  if (global.Failed()) {
    return false;
  }

  bool objIsXray = xpc::WrapperFactory::IsXrayWrapper(obj);
  binding_detail::FastMozDocumentMatcherInit arg0;
  if (!arg0.Init(cx, args[0], "Argument 1", false)) {
    return false;
  }
  Maybe<JSAutoRealm> ar;
  if (objIsXray) {
    // Since our object is an Xray, we can just CheckedUnwrapStatic:
    // we know Xrays have no dynamic unwrap behavior.
    obj = js::CheckedUnwrapStatic(obj);
    if (!obj) {
      return false;
    }
    ar.emplace(cx, obj);
    if (!JS_WrapObject(cx, &desiredProto)) {
      return false;
    }
  }
  FastErrorResult rv;
  auto result(StrongOrRawPtr<mozilla::extensions::MozDocumentMatcher>(mozilla::extensions::MozDocumentMatcher::Constructor(global, Constify(arg0), rv)));
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx, "MozDocumentMatcher constructor"))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  static_assert(!std::is_pointer_v<decltype(result)>,
                "NewObject implies that we need to keep the object alive with a strong reference.");
  if (!GetOrCreateDOMReflector(cx, result, args.rval(), desiredProto)) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

static const DOMInterfaceInfo sInterfaceObjectInfo = {
  { _constructor, &sNativePropertyHooks },
  JS::GetRealmFunctionPrototypeHandle,
  PrototypeTraits<prototypes::id::MozDocumentMatcher>::Depth,
  prototypes::id::MozDocumentMatcher,
  true,
  1,
  "MozDocumentMatcher",
};

static const DOMIfaceAndProtoJSClass sPrototypeClass = {
  {
    "MozDocumentMatcherPrototype",
    JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE),
    JS_NULL_CLASS_OPS,
    JS_NULL_CLASS_SPEC,
    JS_NULL_CLASS_EXT,
    JS_NULL_OBJECT_OPS
  },
  eInterfacePrototype,
  prototypes::id::MozDocumentMatcher,
  PrototypeTraits<prototypes::id::MozDocumentMatcher>::Depth,
  &sNativePropertyHooks,
  JS::GetRealmObjectPrototype
};

bool
ConstructorEnabled(JSContext* aCx, JS::Handle<JSObject*> aObj)
{
  return nsContentUtils::ThreadsafeIsSystemCaller(aCx);
}

static const JSClassOps sClassOps = {
  nullptr,               /* addProperty */
  nullptr,               /* delProperty */
  nullptr,               /* enumerate */
  nullptr, /* newEnumerate */
  nullptr, /* resolve */
  nullptr, /* mayResolve */
  _finalize, /* finalize */
  nullptr, /* call */
  nullptr,               /* construct */
  nullptr, /* trace */
};

static const DOMJSClass sClass = {
  { "MozDocumentMatcher",
    JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1) | JSCLASS_PRESERVES_WRAPPER,
    &sClassOps,
    JS_NULL_CLASS_SPEC,
    &NativeTypeHelpers<mozilla::extensions::MozDocumentMatcher>::sClassExtension,
    JS_NULL_OBJECT_OPS
  },
  { prototypes::id::MozDocumentMatcher, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count },
  std::is_base_of_v<nsISupports, mozilla::extensions::MozDocumentMatcher>,
  &sNativePropertyHooks,
  FindAssociatedGlobalForNative<mozilla::extensions::MozDocumentMatcher>::Get,
  GetProtoObjectHandle,
  GetCCParticipant<mozilla::extensions::MozDocumentMatcher>::Get(),
  nullptr,
  NativeTypeHelpers<mozilla::extensions::MozDocumentMatcher>::GetWrapperCache
};
static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS,
              "Must have the right minimal number of reserved slots.");
static_assert(1 >= 1,
              "Must have enough reserved slots.");

bool
Wrap(JSContext* aCx, mozilla::extensions::MozDocumentMatcher* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
{
  static_assert(!std::is_base_of_v<NonRefcountedDOMObject, mozilla::extensions::MozDocumentMatcher>,
                "Shouldn't have wrappercached things that are not refcounted.");
  static_assert(std::is_same_v<decltype(aObject), mozilla::extensions::MozDocumentMatcher*>);
  MOZ_ASSERT(ToSupportsIsCorrect(aObject));
  MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx));
  MOZ_ASSERT(!aCache->GetWrapper(),
             "You should probably not be using Wrap() directly; use "
             "GetOrCreateDOMReflector instead");

  MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache),
             "nsISupports must be on our primary inheritance chain");

  // If the wrapper cache contains a dead reflector then finalize that
  // now, ensuring that the finalizer for the old reflector always
  // runs before the new reflector is created and attached. This
  // avoids the awkward situation where there are multiple reflector
  // objects that contain pointers to the same native.

  if (JSObject* oldReflector = aCache->GetWrapperMaybeDead()) {
    _finalize(nullptr /* unused */, oldReflector);
    MOZ_ASSERT(!aCache->GetWrapperMaybeDead());
  }

  JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject()));
  if (!global) {
    return false;
  }
  MOZ_ASSERT(JS_IsGlobalObject(global));
  JS::AssertObjectIsNotGray(global);

  // That might have ended up wrapping us already, due to the wonders
  // of XBL.  Check for that, and bail out as needed.
  aReflector.set(aCache->GetWrapper());
  if (aReflector) {
#ifdef DEBUG
    AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto);
#endif // DEBUG
    return true;
  }

  JSAutoRealm ar(aCx, global);
  JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx);
  if (!canonicalProto) {
    return false;
  }
  JS::Rooted<JSObject*> proto(aCx);
  if (aGivenProto) {
    proto = aGivenProto;
    // Unfortunately, while aGivenProto was in the compartment of aCx
    // coming in, we changed compartments to that of "parent" so may need
    // to wrap the proto here.
    if (js::GetContextCompartment(aCx) != JS::GetCompartment(proto)) {
      if (!JS_WrapObject(aCx, &proto)) {
        return false;
      }
    }
  } else {
    proto = canonicalProto;
  }

  BindingJSObjectCreator<mozilla::extensions::MozDocumentMatcher> creator(aCx);
  creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector);
  if (!aReflector) {
    return false;
  }

  aCache->SetWrapper(aReflector);
  creator.InitializationSucceeded();

  MOZ_ASSERT(aCache->GetWrapperPreserveColor() &&
             aCache->GetWrapperPreserveColor() == aReflector);
  // If proto != canonicalProto, we have to preserve our wrapper;
  // otherwise we won't be able to properly recreate it later, since
  // we won't know what proto to use.  Note that we don't check
  // aGivenProto here, since it's entirely possible (and even
  // somewhat common) to have a non-null aGivenProto which is the
  // same as canonicalProto.
  if (proto != canonicalProto) {
    PreserveWrapper(aObject);
  }

  return true;
}

void
CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, DefineInterfaceProperty aDefineOnGlobal)
{
  JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::MozDocumentMatcher);
  JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::MozDocumentMatcher);

  JS::Handle<JSObject*> parentProto(JS::GetRealmObjectPrototypeHandle(aCx));
  if (!parentProto) {
    return;
  }

  JS::Handle<JSObject*> constructorProto(JS::GetRealmFunctionPrototypeHandle(aCx));
  if (!constructorProto) {
    return;
  }

  dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
                              &sPrototypeClass, protoCache,
                              constructorProto, &sInterfaceObjectInfo, 1, false, Span<const LegacyFactoryFunction, 0>{},
                              interfaceCache,
                              sNativeProperties.Upcast(),
                              nullptr,
                              "MozDocumentMatcher",
                              ShouldExpose<MozDocumentMatcher_Binding::ConstructorEnabled>(aCx, aGlobal, aDefineOnGlobal),
                              nullptr,
                              false,
                              nullptr);
}

JS::Handle<JSObject*>
GetProtoObjectHandle(JSContext* aCx)
{
  /* Get the interface prototype object for this class.  This will create the
     object as needed. */
  return GetPerInterfaceObjectHandle(aCx, prototypes::id::MozDocumentMatcher,
                                     &CreateInterfaceObjects,
                                     DefineInterfaceProperty::CheckExposure);

}

JSObject*
GetProtoObject(JSContext* aCx)
{
  return GetProtoObjectHandle(aCx);
}

JS::Handle<JSObject*>
GetConstructorObjectHandle(JSContext* aCx)
{
  /* Get the interface object for this class.  This will create the object as
     needed. */

  return GetPerInterfaceObjectHandle(aCx, constructors::id::MozDocumentMatcher,
                                     &CreateInterfaceObjects,
                                     DefineInterfaceProperty::CheckExposure);
}

} // namespace MozDocumentMatcher_Binding



namespace WebExtensionContentScript_Binding {

static_assert(IsRefcounted<NativeType>::value == IsRefcounted<MozDocumentMatcher_Binding::NativeType>::value,
              "Can't inherit from an interface with a different ownership model.");

MOZ_CAN_RUN_SCRIPT static bool
get_runAt(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "WebExtensionContentScript", "runAt", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::extensions::WebExtensionContentScript*>(void_self);
  ContentScriptRunAt result(MOZ_KnownLive(self)->RunAt());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!ToJSValue(cx, result, args.rval())) {
    return false;
  }
  return true;
}

static const JSJitInfo runAt_getterinfo = {
  { get_runAt },
  { prototypes::id::WebExtensionContentScript },
  { PrototypeTraits<prototypes::id::WebExtensionContentScript>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_STRING,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  true,  /* isMovable.  Not relevant for setters. */
  true, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};

MOZ_CAN_RUN_SCRIPT static bool
get_world(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "WebExtensionContentScript", "world", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::extensions::WebExtensionContentScript*>(void_self);
  ContentScriptExecutionWorld result(MOZ_KnownLive(self)->World());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!ToJSValue(cx, result, args.rval())) {
    return false;
  }
  return true;
}

static const JSJitInfo world_getterinfo = {
  { get_world },
  { prototypes::id::WebExtensionContentScript },
  { PrototypeTraits<prototypes::id::WebExtensionContentScript>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_STRING,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  true,  /* isMovable.  Not relevant for setters. */
  true, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};

MOZ_CAN_RUN_SCRIPT static bool
get_worldId(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "WebExtensionContentScript", "worldId", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::extensions::WebExtensionContentScript*>(void_self);
  DOMString result;
  // NOTE: This assert does NOT call the function.
  static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->GetWorldId(result))>, "Should be returning void here");
  MOZ_KnownLive(self)->GetWorldId(result);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!xpc::StringToJsval(cx, result, args.rval())) {
    return false;
  }
  return true;
}

static const JSJitInfo worldId_getterinfo = {
  { get_worldId },
  { prototypes::id::WebExtensionContentScript },
  { PrototypeTraits<prototypes::id::WebExtensionContentScript>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNKNOWN,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  true,  /* isMovable.  Not relevant for setters. */
  true, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};

MOZ_CAN_RUN_SCRIPT static bool
get_cssOrigin(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "WebExtensionContentScript", "cssOrigin", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::extensions::WebExtensionContentScript*>(void_self);
  ContentScriptCssOrigin result(MOZ_KnownLive(self)->CssOrigin());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!ToJSValue(cx, result, args.rval())) {
    return false;
  }
  return true;
}

static const JSJitInfo cssOrigin_getterinfo = {
  { get_cssOrigin },
  { prototypes::id::WebExtensionContentScript },
  { PrototypeTraits<prototypes::id::WebExtensionContentScript>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_STRING,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  true,  /* isMovable.  Not relevant for setters. */
  true, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
};

MOZ_CAN_RUN_SCRIPT static bool
get_cssPaths(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "WebExtensionContentScript", "cssPaths", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::extensions::WebExtensionContentScript*>(void_self);
  // Have to either root across the getter call or reget after.
  bool isXray;
  JS::Rooted<JSObject*> slotStorage(cx, GetCachedSlotStorageObject(cx, obj, &isXray));
  if (!slotStorage) {
    return false;
  }
  const size_t slotIndex = isXray ? (DOM_EXPANDO_RESERVED_SLOTS + 0) : (DOM_INSTANCE_RESERVED_SLOTS + 0);
  MOZ_ASSERT(slotIndex < JSCLASS_RESERVED_SLOTS(JS::GetClass(slotStorage)));
  {
    // Scope for cachedVal
    JS::Value cachedVal = JS::GetReservedSlot(slotStorage, slotIndex);
    if (!cachedVal.isUndefined()) {
      args.rval().set(cachedVal);
      // The cached value is in the compartment of slotStorage,
      // so wrap into the caller compartment as needed.
      return MaybeWrapNonDOMObjectValue(cx, args.rval());
    }
  }

  nsTArray<nsString> result;
  // NOTE: This assert does NOT call the function.
  static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->GetCssPaths(result))>, "Should be returning void here");
  MOZ_KnownLive(self)->GetCssPaths(result);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  {
    JS::Rooted<JSObject*> conversionScope(cx, isXray ? JS::CurrentGlobalOrNull(cx) : slotStorage);
    JSAutoRealm ar(cx, conversionScope);
    do { // block we break out of when done wrapping

      uint32_t length = result.Length();
      JS::Rooted<JSObject*> returnArray(cx, JS::NewArrayObject(cx, length));
      if (!returnArray) {
        return false;
      }
      // Scope for 'tmp'
      {
        JS::Rooted<JS::Value> tmp(cx);
        for (uint32_t sequenceIdx0 = 0; sequenceIdx0 < length; ++sequenceIdx0) {
          // Control block to let us common up the JS_DefineElement calls when there
          // are different ways to succeed at wrapping the object.
          do {
            if (!xpc::NonVoidStringToJsval(cx, result[sequenceIdx0], &tmp)) {
              return false;
            }
            break;
          } while (false);
          if (!JS_DefineElement(cx, returnArray, sequenceIdx0, tmp,
                                JSPROP_ENUMERATE)) {
            return false;
          }
        }
      }
      args.rval().setObject(*returnArray);
      break;
    } while (false);
    JS::Rooted<JSObject*> rvalObj(cx, &args.rval().toObject());
    if (!JS_FreezeObject(cx, rvalObj)) {
      return false;
    }
  }
  { // And now store things in the realm of our slotStorage.
    JSAutoRealm ar(cx, slotStorage);
    // Make a copy so that we don't do unnecessary wrapping on args.rval().
    JS::Rooted<JS::Value> storedVal(cx, args.rval());
    if (!MaybeWrapNonDOMObjectValue(cx, &storedVal)) {
      return false;
    }
    JS::SetReservedSlot(slotStorage, slotIndex, storedVal);
    if (!isXray) {
      // In the Xray case we don't need to do this, because getting the
      // expando object already preserved our wrapper.
      PreserveWrapper(self);
    }
  }
  // And now make sure args.rval() is in the caller realm.
  return MaybeWrapNonDOMObjectValue(cx, args.rval());
}

static const JSJitInfo cssPaths_getterinfo = {
  { get_cssPaths },
  { prototypes::id::WebExtensionContentScript },
  { PrototypeTraits<prototypes::id::WebExtensionContentScript>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  true,  /* isMovable.  Not relevant for setters. */
  true, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  true, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  (DOM_INSTANCE_RESERVED_SLOTS + 0)   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 0) <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 0) < 3, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_jsPaths(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "WebExtensionContentScript", "jsPaths", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::extensions::WebExtensionContentScript*>(void_self);
  // Have to either root across the getter call or reget after.
  bool isXray;
  JS::Rooted<JSObject*> slotStorage(cx, GetCachedSlotStorageObject(cx, obj, &isXray));
  if (!slotStorage) {
    return false;
  }
  const size_t slotIndex = isXray ? (DOM_EXPANDO_RESERVED_SLOTS + 1) : (DOM_INSTANCE_RESERVED_SLOTS + 1);
  MOZ_ASSERT(slotIndex < JSCLASS_RESERVED_SLOTS(JS::GetClass(slotStorage)));
  {
    // Scope for cachedVal
    JS::Value cachedVal = JS::GetReservedSlot(slotStorage, slotIndex);
    if (!cachedVal.isUndefined()) {
      args.rval().set(cachedVal);
      // The cached value is in the compartment of slotStorage,
      // so wrap into the caller compartment as needed.
      return MaybeWrapNonDOMObjectValue(cx, args.rval());
    }
  }

  nsTArray<nsString> result;
  // NOTE: This assert does NOT call the function.
  static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->GetJsPaths(result))>, "Should be returning void here");
  MOZ_KnownLive(self)->GetJsPaths(result);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  {
    JS::Rooted<JSObject*> conversionScope(cx, isXray ? JS::CurrentGlobalOrNull(cx) : slotStorage);
    JSAutoRealm ar(cx, conversionScope);
    do { // block we break out of when done wrapping

      uint32_t length = result.Length();
      JS::Rooted<JSObject*> returnArray(cx, JS::NewArrayObject(cx, length));
      if (!returnArray) {
        return false;
      }
      // Scope for 'tmp'
      {
        JS::Rooted<JS::Value> tmp(cx);
        for (uint32_t sequenceIdx0 = 0; sequenceIdx0 < length; ++sequenceIdx0) {
          // Control block to let us common up the JS_DefineElement calls when there
          // are different ways to succeed at wrapping the object.
          do {
            if (!xpc::NonVoidStringToJsval(cx, result[sequenceIdx0], &tmp)) {
              return false;
            }
            break;
          } while (false);
          if (!JS_DefineElement(cx, returnArray, sequenceIdx0, tmp,
                                JSPROP_ENUMERATE)) {
            return false;
          }
        }
      }
      args.rval().setObject(*returnArray);
      break;
    } while (false);
    JS::Rooted<JSObject*> rvalObj(cx, &args.rval().toObject());
    if (!JS_FreezeObject(cx, rvalObj)) {
      return false;
    }
  }
  { // And now store things in the realm of our slotStorage.
    JSAutoRealm ar(cx, slotStorage);
    // Make a copy so that we don't do unnecessary wrapping on args.rval().
    JS::Rooted<JS::Value> storedVal(cx, args.rval());
    if (!MaybeWrapNonDOMObjectValue(cx, &storedVal)) {
      return false;
    }
    JS::SetReservedSlot(slotStorage, slotIndex, storedVal);
    if (!isXray) {
      // In the Xray case we don't need to do this, because getting the
      // expando object already preserved our wrapper.
      PreserveWrapper(self);
    }
  }
  // And now make sure args.rval() is in the caller realm.
  return MaybeWrapNonDOMObjectValue(cx, args.rval());
}

static const JSJitInfo jsPaths_getterinfo = {
  { get_jsPaths },
  { prototypes::id::WebExtensionContentScript },
  { PrototypeTraits<prototypes::id::WebExtensionContentScript>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasNone, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
  false,  /* isInfallible. False in setters. */
  true,  /* isMovable.  Not relevant for setters. */
  true, /* isEliminatable.  Not relevant for setters. */
  false, /* isAlwaysInSlot.  Only relevant for getters. */
  true, /* isLazilyCachedInSlot.  Only relevant for getters. */
  false,  /* isTypedMethod.  Only relevant for methods. */
  (DOM_INSTANCE_RESERVED_SLOTS + 1)   /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 1) <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 1) < 3, "There is no slot for us");

static void
_finalize(JS::GCContext* gcx, JSObject* obj)
{
  mozilla::extensions::WebExtensionContentScript* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::extensions::WebExtensionContentScript>(obj);
  if (self) {
    JS::SetReservedSlot(obj, DOM_OBJECT_SLOT, JS::UndefinedValue());
    ClearWrapper(self, self, obj);
    if (size_t mallocBytes = BindingJSObjectMallocBytes(self)) {
      JS::RemoveAssociatedMemory(obj, mallocBytes,
                                 JS::MemoryUse::DOMBinding);
    }
    AddForDeferredFinalization<mozilla::extensions::WebExtensionContentScript>(self);
  }
}

MOZ_GLOBINIT static const JSPropertySpec sAttributes_specs[] = {
  JSPropertySpec::nativeAccessors("runAt", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &runAt_getterinfo, nullptr, nullptr),
  JSPropertySpec::nativeAccessors("world", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &world_getterinfo, nullptr, nullptr),
  JSPropertySpec::nativeAccessors("worldId", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &worldId_getterinfo, nullptr, nullptr),
  JSPropertySpec::nativeAccessors("cssOrigin", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &cssOrigin_getterinfo, nullptr, nullptr),
  JSPropertySpec::nativeAccessors("cssPaths", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &cssPaths_getterinfo, nullptr, nullptr),
  JSPropertySpec::nativeAccessors("jsPaths", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &jsPaths_getterinfo, nullptr, nullptr),
  JS_PS_END
};


static const Prefable<const JSPropertySpec> sAttributes[] = {
  { nullptr, &sAttributes_specs[0] },
  { nullptr, nullptr }
};

static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
    "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
static_assert(6 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
    "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");


static uint16_t sNativeProperties_sortedPropertyIndices[6];
static PropertyInfo sNativeProperties_propertyInfos[6];

static const NativePropertiesN<1> sNativeProperties = {
  false, 0,
  false, 0,
  false, 0,
  true,  0 /* sAttributes */,
  false, 0,
  false, 0,
  false, 0,
  -1,
  6,
  sNativeProperties_sortedPropertyIndices,
  {
    { sAttributes, &sNativeProperties_propertyInfos[0] }
  }
};
static_assert(6 < 1ull << (CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount)),
    "We have a property info count that is oversized");

// This may allocate too many slots, because we only really need
// slots for our non-interface-typed members that we cache.  But
// allocating slots only for those would make the slot index
// computations much more complicated, so let's do this the simple
// way for now.
DEFINE_XRAY_EXPANDO_CLASS_WITH_OPS(static, sXrayExpandoObjectClass, 2,
                                   &xpc::XrayExpandoObjectClassOps);

bool sNativePropertiesInited = false;
const NativePropertyHooks sNativePropertyHooks = {
  nullptr,
  { sNativeProperties.Upcast(), nullptr, &sNativePropertiesInited },
  prototypes::id::WebExtensionContentScript,
  constructors::id::WebExtensionContentScript,
  &sXrayExpandoObjectClass
};

static bool
_constructor(JSContext* cx_, unsigned argc, JS::Value* vp)
{
  BindingCallContext cx(cx_, "WebExtensionContentScript constructor");
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "WebExtensionContentScript", "constructor", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
  JS::Rooted<JSObject*> obj(cx, &args.callee());
  if (!args.isConstructing()) {
    return ThrowConstructorWithoutNew(cx, "WebExtensionContentScript");
  }

  JS::Rooted<JSObject*> desiredProto(cx);
  if (!GetDesiredProto(cx, args,
                       prototypes::id::WebExtensionContentScript,
                       CreateInterfaceObjects,
                       &desiredProto)) {
    return false;
  }

  if (!args.requireAtLeast(cx, "WebExtensionContentScript constructor", 2)) {
    return false;
  }
  GlobalObject global(cx, obj);
  if (global.Failed()) {
    return false;
  }

  bool objIsXray = xpc::WrapperFactory::IsXrayWrapper(obj);
  NonNull<mozilla::extensions::WebExtensionPolicy> arg0;
  if (args[0].isObject()) {
    {
      // Our JSContext should be in the right global to do unwrapping in.
      nsresult rv = UnwrapObject<prototypes::id::WebExtensionPolicy, mozilla::extensions::WebExtensionPolicy>(args[0], arg0, cx);
      if (NS_FAILED(rv)) {
        cx.ThrowErrorMessage<MSG_DOES_NOT_IMPLEMENT_INTERFACE>("Argument 1", "WebExtensionPolicy");
        return false;
      }
    }
  } else {
    cx.ThrowErrorMessage<MSG_NOT_OBJECT>("Argument 1");
    return false;
  }
  binding_detail::FastWebExtensionContentScriptInit arg1;
  if (!arg1.Init(cx, args[1], "Argument 2", false)) {
    return false;
  }
  Maybe<JSAutoRealm> ar;
  if (objIsXray) {
    // Since our object is an Xray, we can just CheckedUnwrapStatic:
    // we know Xrays have no dynamic unwrap behavior.
    obj = js::CheckedUnwrapStatic(obj);
    if (!obj) {
      return false;
    }
    ar.emplace(cx, obj);
    if (!JS_WrapObject(cx, &desiredProto)) {
      return false;
    }
  }
  FastErrorResult rv;
  auto result(StrongOrRawPtr<mozilla::extensions::WebExtensionContentScript>(mozilla::extensions::WebExtensionContentScript::Constructor(global, MOZ_KnownLive(NonNullHelper(arg0)), Constify(arg1), rv)));
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx, "WebExtensionContentScript constructor"))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  static_assert(!std::is_pointer_v<decltype(result)>,
                "NewObject implies that we need to keep the object alive with a strong reference.");
  if (!GetOrCreateDOMReflector(cx, result, args.rval(), desiredProto)) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

static const DOMInterfaceInfo sInterfaceObjectInfo = {
  { _constructor, &sNativePropertyHooks },
  MozDocumentMatcher_Binding::GetConstructorObjectHandle,
  PrototypeTraits<prototypes::id::WebExtensionContentScript>::Depth,
  prototypes::id::WebExtensionContentScript,
  true,
  2,
  "WebExtensionContentScript",
};

static const DOMIfaceAndProtoJSClass sPrototypeClass = {
  {
    "WebExtensionContentScriptPrototype",
    JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE),
    JS_NULL_CLASS_OPS,
    JS_NULL_CLASS_SPEC,
    JS_NULL_CLASS_EXT,
    JS_NULL_OBJECT_OPS
  },
  eInterfacePrototype,
  prototypes::id::WebExtensionContentScript,
  PrototypeTraits<prototypes::id::WebExtensionContentScript>::Depth,
  &sNativePropertyHooks,
  MozDocumentMatcher_Binding::GetProtoObject
};

bool
ConstructorEnabled(JSContext* aCx, JS::Handle<JSObject*> aObj)
{
  return nsContentUtils::ThreadsafeIsSystemCaller(aCx);
}

static JS::Handle<JSObject*>
GetProtoObjectHandle(JSContext* aCx);

static const JSClassOps sClassOps = {
  nullptr,               /* addProperty */
  nullptr,               /* delProperty */
  nullptr,               /* enumerate */
  nullptr, /* newEnumerate */
  nullptr, /* resolve */
  nullptr, /* mayResolve */
  _finalize, /* finalize */
  nullptr, /* call */
  nullptr,               /* construct */
  nullptr, /* trace */
};

static const DOMJSClass sClass = {
  { "WebExtensionContentScript",
    JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(3) | JSCLASS_PRESERVES_WRAPPER,
    &sClassOps,
    JS_NULL_CLASS_SPEC,
    &NativeTypeHelpers<mozilla::extensions::WebExtensionContentScript>::sClassExtension,
    JS_NULL_OBJECT_OPS
  },
  { prototypes::id::MozDocumentMatcher, prototypes::id::WebExtensionContentScript, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count },
  std::is_base_of_v<nsISupports, mozilla::extensions::WebExtensionContentScript>,
  &sNativePropertyHooks,
  FindAssociatedGlobalForNative<mozilla::extensions::WebExtensionContentScript>::Get,
  GetProtoObjectHandle,
  GetCCParticipant<mozilla::extensions::WebExtensionContentScript>::Get(),
  nullptr,
  NativeTypeHelpers<mozilla::extensions::WebExtensionContentScript>::GetWrapperCache
};
static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS,
              "Must have the right minimal number of reserved slots.");
static_assert(3 >= 3,
              "Must have enough reserved slots.");

bool
Wrap(JSContext* aCx, mozilla::extensions::WebExtensionContentScript* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
{
  static_assert(!std::is_base_of_v<NonRefcountedDOMObject, mozilla::extensions::WebExtensionContentScript>,
                "Shouldn't have wrappercached things that are not refcounted.");
  static_assert(std::is_same_v<decltype(aObject), mozilla::extensions::WebExtensionContentScript*>);
  MOZ_ASSERT(static_cast<mozilla::extensions::MozDocumentMatcher*>(aObject) ==
             reinterpret_cast<mozilla::extensions::MozDocumentMatcher*>(aObject),
             "Multiple inheritance for mozilla::extensions::MozDocumentMatcher is broken.");
  MOZ_ASSERT(ToSupportsIsCorrect(aObject));
  MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx));
  MOZ_ASSERT(!aCache->GetWrapper(),
             "You should probably not be using Wrap() directly; use "
             "GetOrCreateDOMReflector instead");

  MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache),
             "nsISupports must be on our primary inheritance chain");

  // If the wrapper cache contains a dead reflector then finalize that
  // now, ensuring that the finalizer for the old reflector always
  // runs before the new reflector is created and attached. This
  // avoids the awkward situation where there are multiple reflector
  // objects that contain pointers to the same native.

  if (JSObject* oldReflector = aCache->GetWrapperMaybeDead()) {
    _finalize(nullptr /* unused */, oldReflector);
    MOZ_ASSERT(!aCache->GetWrapperMaybeDead());
  }

  JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject()));
  if (!global) {
    return false;
  }
  MOZ_ASSERT(JS_IsGlobalObject(global));
  JS::AssertObjectIsNotGray(global);

  // That might have ended up wrapping us already, due to the wonders
  // of XBL.  Check for that, and bail out as needed.
  aReflector.set(aCache->GetWrapper());
  if (aReflector) {
#ifdef DEBUG
    AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto);
#endif // DEBUG
    return true;
  }

  JSAutoRealm ar(aCx, global);
  JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx);
  if (!canonicalProto) {
    return false;
  }
  JS::Rooted<JSObject*> proto(aCx);
  if (aGivenProto) {
    proto = aGivenProto;
    // Unfortunately, while aGivenProto was in the compartment of aCx
    // coming in, we changed compartments to that of "parent" so may need
    // to wrap the proto here.
    if (js::GetContextCompartment(aCx) != JS::GetCompartment(proto)) {
      if (!JS_WrapObject(aCx, &proto)) {
        return false;
      }
    }
  } else {
    proto = canonicalProto;
  }

  BindingJSObjectCreator<mozilla::extensions::WebExtensionContentScript> creator(aCx);
  creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector);
  if (!aReflector) {
    return false;
  }

  aCache->SetWrapper(aReflector);
  creator.InitializationSucceeded();

  MOZ_ASSERT(aCache->GetWrapperPreserveColor() &&
             aCache->GetWrapperPreserveColor() == aReflector);
  // If proto != canonicalProto, we have to preserve our wrapper;
  // otherwise we won't be able to properly recreate it later, since
  // we won't know what proto to use.  Note that we don't check
  // aGivenProto here, since it's entirely possible (and even
  // somewhat common) to have a non-null aGivenProto which is the
  // same as canonicalProto.
  if (proto != canonicalProto) {
    PreserveWrapper(aObject);
  }

  return true;
}

void
CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, DefineInterfaceProperty aDefineOnGlobal)
{
  JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::WebExtensionContentScript);
  JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::WebExtensionContentScript);

  JS::Handle<JSObject*> parentProto(MozDocumentMatcher_Binding::GetProtoObjectHandle(aCx));
  if (!parentProto) {
    return;
  }

  JS::Handle<JSObject*> constructorProto(MozDocumentMatcher_Binding::GetConstructorObjectHandle(aCx));
  if (!constructorProto) {
    return;
  }

  dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
                              &sPrototypeClass, protoCache,
                              constructorProto, &sInterfaceObjectInfo, 2, false, Span<const LegacyFactoryFunction, 0>{},
                              interfaceCache,
                              sNativeProperties.Upcast(),
                              nullptr,
                              "WebExtensionContentScript",
                              ShouldExpose<WebExtensionContentScript_Binding::ConstructorEnabled>(aCx, aGlobal, aDefineOnGlobal),
                              nullptr,
                              false,
                              nullptr);
}

static JS::Handle<JSObject*>
GetProtoObjectHandle(JSContext* aCx)
{
  /* Get the interface prototype object for this class.  This will create the
     object as needed. */
  return GetPerInterfaceObjectHandle(aCx, prototypes::id::WebExtensionContentScript,
                                     &CreateInterfaceObjects,
                                     DefineInterfaceProperty::CheckExposure);

}

JS::Handle<JSObject*>
GetConstructorObjectHandle(JSContext* aCx)
{
  /* Get the interface object for this class.  This will create the object as
     needed. */

  return GetPerInterfaceObjectHandle(aCx, constructors::id::WebExtensionContentScript,
                                     &CreateInterfaceObjects,
                                     DefineInterfaceProperty::CheckExposure);
}

} // namespace WebExtensionContentScript_Binding



} // namespace dom


} // namespace mozilla
