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

#include <type_traits>
#include "AtomList.h"
#include "EventHandlerBinding.h"
#include "EventTargetBinding.h"
#include "MainThreadUtils.h"
#include "MediaStreamTrackBinding.h"
#include "MediaTrackCapabilitiesBinding.h"
#include "MediaTrackSettingsBinding.h"
#include "WrapperFactory.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/FloatingPoint.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/MediaStreamTrack.h"
#include "mozilla/dom/NonRefcountedDOMObject.h"
#include "mozilla/dom/Nullable.h"
#include "mozilla/dom/PrimitiveConversions.h"
#include "mozilla/dom/Promise.h"
#include "mozilla/dom/ScriptSettings.h"
#include "mozilla/dom/SimpleGlobalObject.h"
#include "mozilla/dom/ToJSValue.h"
#include "mozilla/dom/XrayExpandoClass.h"
#include "nsContentUtils.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<VideoFacingModeEnum>::Values[4];
} // namespace binding_detail

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


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

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


namespace binding_detail {
constexpr nsLiteralCString EnumStrings<MediaSourceEnum>::Values[8];
} // namespace binding_detail

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


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

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



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




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

  // Initialize these in reverse order so that any failure leaves the first one
  // uninitialized.
  if (!atomsCache->ideal_id.init(cx, "ideal") ||
      !atomsCache->exact_id.init(cx, "exact")) {
    return false;
  }
  return true;
}

bool
ConstrainBooleanParameters::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());
  ConstrainBooleanParametersAtoms* atomsCache = nullptr;
  if (cx) {
    atomsCache = GetAtomCache<ConstrainBooleanParametersAtoms>(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->exact_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mExact.Construct();
    if (!ValueToPrimitive<bool, eDefault>(cx, temp.ref(), "'exact' member of ConstrainBooleanParameters", &(mExact.Value()))) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->ideal_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mIdeal.Construct();
    if (!ValueToPrimitive<bool, eDefault>(cx, temp.ref(), "'ideal' member of ConstrainBooleanParameters", &(mIdeal.Value()))) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }
  return true;
}

bool
ConstrainBooleanParameters::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);
}

bool
ConstrainBooleanParameters::ToObjectInternal(JSContext* cx, JS::MutableHandle<JS::Value> rval) const
{
  ConstrainBooleanParametersAtoms* atomsCache = GetAtomCache<ConstrainBooleanParametersAtoms>(cx);
  if (reinterpret_cast<jsid*>(atomsCache)->isVoid() &&
      !InitIds(cx, atomsCache)) {
    return false;
  }

  JS::Rooted<JSObject*> obj(cx, JS_NewPlainObject(cx));
  if (!obj) {
    return false;
  }
  rval.set(JS::ObjectValue(*obj));

  if (mExact.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      bool const & currentValue = mExact.InternalValue();
      temp.setBoolean(currentValue);
      if (!JS_DefinePropertyById(cx, obj, atomsCache->exact_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mIdeal.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      bool const & currentValue = mIdeal.InternalValue();
      temp.setBoolean(currentValue);
      if (!JS_DefinePropertyById(cx, obj, atomsCache->ideal_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  return true;
}

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

ConstrainBooleanParameters&
ConstrainBooleanParameters::operator=(const ConstrainBooleanParameters& aOther)
{
  DictionaryBase::operator=(aOther);
  mExact.Reset();
  if (aOther.mExact.WasPassed()) {
    mExact.Construct(aOther.mExact.Value());
  }
  mIdeal.Reset();
  if (aOther.mIdeal.WasPassed()) {
    mIdeal.Construct(aOther.mIdeal.Value());
  }
  return *this;
}



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




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

  // Initialize these in reverse order so that any failure leaves the first one
  // uninitialized.
  if (!atomsCache->ideal_id.init(cx, "ideal") ||
      !atomsCache->exact_id.init(cx, "exact")) {
    return false;
  }
  return true;
}

bool
ConstrainDOMStringParameters::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());
  ConstrainDOMStringParametersAtoms* atomsCache = nullptr;
  if (cx) {
    atomsCache = GetAtomCache<ConstrainDOMStringParametersAtoms>(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->exact_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mExact.Construct();
    if (!(mExact.Value()).Init(cx, temp.ref(), "'exact' member of ConstrainDOMStringParameters", passedToJSImpl)) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->ideal_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mIdeal.Construct();
    if (!(mIdeal.Value()).Init(cx, temp.ref(), "'ideal' member of ConstrainDOMStringParameters", passedToJSImpl)) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }
  return true;
}

bool
ConstrainDOMStringParameters::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);
}

bool
ConstrainDOMStringParameters::ToObjectInternal(JSContext* cx, JS::MutableHandle<JS::Value> rval) const
{
  ConstrainDOMStringParametersAtoms* atomsCache = GetAtomCache<ConstrainDOMStringParametersAtoms>(cx);
  if (reinterpret_cast<jsid*>(atomsCache)->isVoid() &&
      !InitIds(cx, atomsCache)) {
    return false;
  }

  JS::Rooted<JSObject*> obj(cx, JS_NewPlainObject(cx));
  if (!obj) {
    return false;
  }
  rval.set(JS::ObjectValue(*obj));

  if (mExact.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      OwningStringOrStringSequence const & currentValue = mExact.InternalValue();
      if (!currentValue.ToJSVal(cx, obj, &temp)) {
        return false;
      }
      if (!JS_DefinePropertyById(cx, obj, atomsCache->exact_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mIdeal.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      OwningStringOrStringSequence const & currentValue = mIdeal.InternalValue();
      if (!currentValue.ToJSVal(cx, obj, &temp)) {
        return false;
      }
      if (!JS_DefinePropertyById(cx, obj, atomsCache->ideal_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  return true;
}

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

ConstrainDOMStringParameters&
ConstrainDOMStringParameters::operator=(const ConstrainDOMStringParameters& aOther)
{
  DictionaryBase::operator=(aOther);
  mExact.Reset();
  if (aOther.mExact.WasPassed()) {
    mExact.Construct(aOther.mExact.Value());
  }
  mIdeal.Reset();
  if (aOther.mIdeal.WasPassed()) {
    mIdeal.Construct(aOther.mIdeal.Value());
  }
  return *this;
}



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




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

  // Initialize these in reverse order so that any failure leaves the first one
  // uninitialized.
  if (!atomsCache->min_id.init(cx, "min") ||
      !atomsCache->max_id.init(cx, "max") ||
      !atomsCache->ideal_id.init(cx, "ideal") ||
      !atomsCache->exact_id.init(cx, "exact")) {
    return false;
  }
  return true;
}

bool
ConstrainDoubleRange::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());
  ConstrainDoubleRangeAtoms* atomsCache = nullptr;
  if (cx) {
    atomsCache = GetAtomCache<ConstrainDoubleRangeAtoms>(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->exact_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mExact.Construct();
    if (!ValueToPrimitive<double, eDefault>(cx, temp.ref(), "'exact' member of ConstrainDoubleRange", &(mExact.Value()))) {
      return false;
    } else if (!std::isfinite((mExact.Value()))) {
      cx.ThrowErrorMessage<MSG_NOT_FINITE>("'exact' member of ConstrainDoubleRange");
      return false;
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->ideal_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mIdeal.Construct();
    if (!ValueToPrimitive<double, eDefault>(cx, temp.ref(), "'ideal' member of ConstrainDoubleRange", &(mIdeal.Value()))) {
      return false;
    } else if (!std::isfinite((mIdeal.Value()))) {
      cx.ThrowErrorMessage<MSG_NOT_FINITE>("'ideal' member of ConstrainDoubleRange");
      return false;
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->max_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mMax.Construct();
    if (!ValueToPrimitive<double, eDefault>(cx, temp.ref(), "'max' member of ConstrainDoubleRange", &(mMax.Value()))) {
      return false;
    } else if (!std::isfinite((mMax.Value()))) {
      cx.ThrowErrorMessage<MSG_NOT_FINITE>("'max' member of ConstrainDoubleRange");
      return false;
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->min_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mMin.Construct();
    if (!ValueToPrimitive<double, eDefault>(cx, temp.ref(), "'min' member of ConstrainDoubleRange", &(mMin.Value()))) {
      return false;
    } else if (!std::isfinite((mMin.Value()))) {
      cx.ThrowErrorMessage<MSG_NOT_FINITE>("'min' member of ConstrainDoubleRange");
      return false;
    }
    mIsAnyMemberPresent = true;
  }
  return true;
}

bool
ConstrainDoubleRange::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);
}

bool
ConstrainDoubleRange::ToObjectInternal(JSContext* cx, JS::MutableHandle<JS::Value> rval) const
{
  ConstrainDoubleRangeAtoms* atomsCache = GetAtomCache<ConstrainDoubleRangeAtoms>(cx);
  if (reinterpret_cast<jsid*>(atomsCache)->isVoid() &&
      !InitIds(cx, atomsCache)) {
    return false;
  }

  JS::Rooted<JSObject*> obj(cx, JS_NewPlainObject(cx));
  if (!obj) {
    return false;
  }
  rval.set(JS::ObjectValue(*obj));

  if (mExact.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      double const & currentValue = mExact.InternalValue();
      temp.set(JS_NumberValue(double(currentValue)));
      if (!JS_DefinePropertyById(cx, obj, atomsCache->exact_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mIdeal.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      double const & currentValue = mIdeal.InternalValue();
      temp.set(JS_NumberValue(double(currentValue)));
      if (!JS_DefinePropertyById(cx, obj, atomsCache->ideal_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mMax.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      double const & currentValue = mMax.InternalValue();
      temp.set(JS_NumberValue(double(currentValue)));
      if (!JS_DefinePropertyById(cx, obj, atomsCache->max_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mMin.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      double const & currentValue = mMin.InternalValue();
      temp.set(JS_NumberValue(double(currentValue)));
      if (!JS_DefinePropertyById(cx, obj, atomsCache->min_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  return true;
}

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

ConstrainDoubleRange&
ConstrainDoubleRange::operator=(const ConstrainDoubleRange& aOther)
{
  DictionaryBase::operator=(aOther);
  mExact.Reset();
  if (aOther.mExact.WasPassed()) {
    mExact.Construct(aOther.mExact.Value());
  }
  mIdeal.Reset();
  if (aOther.mIdeal.WasPassed()) {
    mIdeal.Construct(aOther.mIdeal.Value());
  }
  mMax.Reset();
  if (aOther.mMax.WasPassed()) {
    mMax.Construct(aOther.mMax.Value());
  }
  mMin.Reset();
  if (aOther.mMin.WasPassed()) {
    mMin.Construct(aOther.mMin.Value());
  }
  return *this;
}



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




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

  // Initialize these in reverse order so that any failure leaves the first one
  // uninitialized.
  if (!atomsCache->min_id.init(cx, "min") ||
      !atomsCache->max_id.init(cx, "max") ||
      !atomsCache->ideal_id.init(cx, "ideal") ||
      !atomsCache->exact_id.init(cx, "exact")) {
    return false;
  }
  return true;
}

bool
ConstrainLongRange::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());
  ConstrainLongRangeAtoms* atomsCache = nullptr;
  if (cx) {
    atomsCache = GetAtomCache<ConstrainLongRangeAtoms>(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->exact_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mExact.Construct();
    if (!ValueToPrimitive<int32_t, eDefault>(cx, temp.ref(), "'exact' member of ConstrainLongRange", &(mExact.Value()))) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->ideal_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mIdeal.Construct();
    if (!ValueToPrimitive<int32_t, eDefault>(cx, temp.ref(), "'ideal' member of ConstrainLongRange", &(mIdeal.Value()))) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->max_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mMax.Construct();
    if (!ValueToPrimitive<int32_t, eDefault>(cx, temp.ref(), "'max' member of ConstrainLongRange", &(mMax.Value()))) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->min_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mMin.Construct();
    if (!ValueToPrimitive<int32_t, eDefault>(cx, temp.ref(), "'min' member of ConstrainLongRange", &(mMin.Value()))) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }
  return true;
}

bool
ConstrainLongRange::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);
}

bool
ConstrainLongRange::ToObjectInternal(JSContext* cx, JS::MutableHandle<JS::Value> rval) const
{
  ConstrainLongRangeAtoms* atomsCache = GetAtomCache<ConstrainLongRangeAtoms>(cx);
  if (reinterpret_cast<jsid*>(atomsCache)->isVoid() &&
      !InitIds(cx, atomsCache)) {
    return false;
  }

  JS::Rooted<JSObject*> obj(cx, JS_NewPlainObject(cx));
  if (!obj) {
    return false;
  }
  rval.set(JS::ObjectValue(*obj));

  if (mExact.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      int32_t const & currentValue = mExact.InternalValue();
      temp.setInt32(int32_t(currentValue));
      if (!JS_DefinePropertyById(cx, obj, atomsCache->exact_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mIdeal.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      int32_t const & currentValue = mIdeal.InternalValue();
      temp.setInt32(int32_t(currentValue));
      if (!JS_DefinePropertyById(cx, obj, atomsCache->ideal_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mMax.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      int32_t const & currentValue = mMax.InternalValue();
      temp.setInt32(int32_t(currentValue));
      if (!JS_DefinePropertyById(cx, obj, atomsCache->max_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mMin.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      int32_t const & currentValue = mMin.InternalValue();
      temp.setInt32(int32_t(currentValue));
      if (!JS_DefinePropertyById(cx, obj, atomsCache->min_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  return true;
}

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

ConstrainLongRange&
ConstrainLongRange::operator=(const ConstrainLongRange& aOther)
{
  DictionaryBase::operator=(aOther);
  mExact.Reset();
  if (aOther.mExact.WasPassed()) {
    mExact.Construct(aOther.mExact.Value());
  }
  mIdeal.Reset();
  if (aOther.mIdeal.WasPassed()) {
    mIdeal.Construct(aOther.mIdeal.Value());
  }
  mMax.Reset();
  if (aOther.mMax.WasPassed()) {
    mMax.Construct(aOther.mMax.Value());
  }
  mMin.Reset();
  if (aOther.mMin.WasPassed()) {
    mMin.Construct(aOther.mMin.Value());
  }
  return *this;
}


bool
BooleanOrConstrainBooleanParameters::TrySetToBoolean(JSContext* cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    bool& memberSlot = RawSetAsBoolean();
    if (!ValueToPrimitive<bool, eDefault>(cx, value, "Boolean branch of (boolean or ConstrainBooleanParameters)", &memberSlot)) {
      return false;
    }
  }
  return true;
}







bool
BooleanOrConstrainBooleanParameters::TrySetToConstrainBooleanParameters(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    binding_detail::FastConstrainBooleanParameters& memberSlot = RawSetAsConstrainBooleanParameters();
    if (!IsConvertibleToDictionary(value)) {
      DestroyConstrainBooleanParameters();
      tryNext = true;
      return true;
    }
    if (!memberSlot.Init(cx, value, "ConstrainBooleanParameters branch of (boolean or ConstrainBooleanParameters)", passedToJSImpl)) {
      return false;
    }
  }
  return true;
}

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







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

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

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


bool
BooleanOrConstrainBooleanParameters::ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const
{
  switch (mType) {
    case eUninitialized: {
      return false;
    }
    case eBoolean: {
      rval.setBoolean(mValue.mBoolean.Value());
      return true;
    }
    case eConstrainBooleanParameters: {
      if (!mValue.mConstrainBooleanParameters.Value().ToObjectInternal(cx, rval)) {
        return false;
      }
      return true;
    }
    default: {
      return false;
    }
  }
}



OwningBooleanOrConstrainBooleanParameters::OwningBooleanOrConstrainBooleanParameters(OwningBooleanOrConstrainBooleanParameters&& aOther)
  : mType(eUninitialized)
{
  switch (aOther.mType) {
    case eUninitialized: {
      MOZ_ASSERT(mType == eUninitialized,
                 "We need to destroy ourselves?");
      break;
    }
    case eBoolean: {
      mType = eBoolean;
      mValue.mBoolean.SetValue(std::move(aOther.mValue.mBoolean.Value()));
      break;
    }
    case eConstrainBooleanParameters: {
      mType = eConstrainBooleanParameters;
      mValue.mConstrainBooleanParameters.SetValue(std::move(aOther.mValue.mConstrainBooleanParameters.Value()));
      break;
    }
  }
}



bool
OwningBooleanOrConstrainBooleanParameters::TrySetToBoolean(JSContext* cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    bool& memberSlot = RawSetAsBoolean();
    if (!ValueToPrimitive<bool, eDefault>(cx, value, "Boolean branch of (boolean or ConstrainBooleanParameters)", &memberSlot)) {
      return false;
    }
  }
  return true;
}

[[nodiscard]] bool&
OwningBooleanOrConstrainBooleanParameters::RawSetAsBoolean()
{
  if (mType == eBoolean) {
    return mValue.mBoolean.Value();
  }
  MOZ_ASSERT(mType == eUninitialized);
  mType = eBoolean;
  return mValue.mBoolean.SetValue();
}

[[nodiscard]] bool&
OwningBooleanOrConstrainBooleanParameters::SetAsBoolean()
{
  if (mType == eBoolean) {
    return mValue.mBoolean.Value();
  }
  Uninit();
  mType = eBoolean;
  return mValue.mBoolean.SetValue();
}


void
OwningBooleanOrConstrainBooleanParameters::DestroyBoolean()
{
  MOZ_RELEASE_ASSERT(IsBoolean(), "Wrong type!");
  mValue.mBoolean.Destroy();
  mType = eUninitialized;
}



bool
OwningBooleanOrConstrainBooleanParameters::TrySetToConstrainBooleanParameters(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    ConstrainBooleanParameters& memberSlot = RawSetAsConstrainBooleanParameters();
    if (!IsConvertibleToDictionary(value)) {
      DestroyConstrainBooleanParameters();
      tryNext = true;
      return true;
    }
    if (!memberSlot.Init(cx, value, "ConstrainBooleanParameters branch of (boolean or ConstrainBooleanParameters)", passedToJSImpl)) {
      return false;
    }
  }
  return true;
}

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

[[nodiscard]] ConstrainBooleanParameters&
OwningBooleanOrConstrainBooleanParameters::RawSetAsConstrainBooleanParameters()
{
  if (mType == eConstrainBooleanParameters) {
    return mValue.mConstrainBooleanParameters.Value();
  }
  MOZ_ASSERT(mType == eUninitialized);
  mType = eConstrainBooleanParameters;
  return mValue.mConstrainBooleanParameters.SetValue();
}

[[nodiscard]] ConstrainBooleanParameters&
OwningBooleanOrConstrainBooleanParameters::SetAsConstrainBooleanParameters()
{
  if (mType == eConstrainBooleanParameters) {
    return mValue.mConstrainBooleanParameters.Value();
  }
  Uninit();
  mType = eConstrainBooleanParameters;
  return mValue.mConstrainBooleanParameters.SetValue();
}


void
OwningBooleanOrConstrainBooleanParameters::DestroyConstrainBooleanParameters()
{
  MOZ_RELEASE_ASSERT(IsConstrainBooleanParameters(), "Wrong type!");
  mValue.mConstrainBooleanParameters.Destroy();
  mType = eUninitialized;
}



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

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

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

void
OwningBooleanOrConstrainBooleanParameters::Uninit()
{
  switch (mType) {
    case eUninitialized: {
      break;
    }
    case eBoolean: {
      DestroyBoolean();
      break;
    }
    case eConstrainBooleanParameters: {
      DestroyConstrainBooleanParameters();
      break;
    }
  }
}

bool
OwningBooleanOrConstrainBooleanParameters::ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const
{
  switch (mType) {
    case eUninitialized: {
      return false;
    }
    case eBoolean: {
      rval.setBoolean(mValue.mBoolean.Value());
      return true;
    }
    case eConstrainBooleanParameters: {
      if (!mValue.mConstrainBooleanParameters.Value().ToObjectInternal(cx, rval)) {
        return false;
      }
      return true;
    }
    default: {
      return false;
    }
  }
}

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


OwningBooleanOrConstrainBooleanParameters&
OwningBooleanOrConstrainBooleanParameters::operator=(const OwningBooleanOrConstrainBooleanParameters& aOther)
{
  switch (aOther.mType) {
    case eUninitialized: {
      MOZ_ASSERT(mType == eUninitialized,
                 "We need to destroy ourselves?");
      break;
    }
    case eBoolean: {
      SetAsBoolean() = aOther.GetAsBoolean();
      break;
    }
    case eConstrainBooleanParameters: {
      SetAsConstrainBooleanParameters() = aOther.GetAsConstrainBooleanParameters();
      break;
    }
  }
  return *this;
}


bool
DoubleOrConstrainDoubleRange::TrySetToDouble(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    double& memberSlot = RawSetAsDouble();
    if (!ValueToPrimitive<double, eDefault>(cx, value, "Double branch of (double or ConstrainDoubleRange)", &memberSlot)) {
      return false;
    } else if (!std::isfinite(memberSlot)) {
      cx.ThrowErrorMessage<MSG_NOT_FINITE>("Double branch of (double or ConstrainDoubleRange)");
      return false;
    }
  }
  return true;
}

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







bool
DoubleOrConstrainDoubleRange::TrySetToConstrainDoubleRange(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    binding_detail::FastConstrainDoubleRange& memberSlot = RawSetAsConstrainDoubleRange();
    if (!IsConvertibleToDictionary(value)) {
      DestroyConstrainDoubleRange();
      tryNext = true;
      return true;
    }
    if (!memberSlot.Init(cx, value, "ConstrainDoubleRange branch of (double or ConstrainDoubleRange)", passedToJSImpl)) {
      return false;
    }
  }
  return true;
}

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







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

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

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


bool
DoubleOrConstrainDoubleRange::ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const
{
  switch (mType) {
    case eUninitialized: {
      return false;
    }
    case eDouble: {
      rval.set(JS_NumberValue(double(mValue.mDouble.Value())));
      return true;
    }
    case eConstrainDoubleRange: {
      if (!mValue.mConstrainDoubleRange.Value().ToObjectInternal(cx, rval)) {
        return false;
      }
      return true;
    }
    default: {
      return false;
    }
  }
}



OwningDoubleOrConstrainDoubleRange::OwningDoubleOrConstrainDoubleRange(OwningDoubleOrConstrainDoubleRange&& aOther)
  : mType(eUninitialized)
{
  switch (aOther.mType) {
    case eUninitialized: {
      MOZ_ASSERT(mType == eUninitialized,
                 "We need to destroy ourselves?");
      break;
    }
    case eDouble: {
      mType = eDouble;
      mValue.mDouble.SetValue(std::move(aOther.mValue.mDouble.Value()));
      break;
    }
    case eConstrainDoubleRange: {
      mType = eConstrainDoubleRange;
      mValue.mConstrainDoubleRange.SetValue(std::move(aOther.mValue.mConstrainDoubleRange.Value()));
      break;
    }
  }
}



bool
OwningDoubleOrConstrainDoubleRange::TrySetToDouble(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    double& memberSlot = RawSetAsDouble();
    if (!ValueToPrimitive<double, eDefault>(cx, value, "Double branch of (double or ConstrainDoubleRange)", &memberSlot)) {
      return false;
    } else if (!std::isfinite(memberSlot)) {
      cx.ThrowErrorMessage<MSG_NOT_FINITE>("Double branch of (double or ConstrainDoubleRange)");
      return false;
    }
  }
  return true;
}

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

[[nodiscard]] double&
OwningDoubleOrConstrainDoubleRange::RawSetAsDouble()
{
  if (mType == eDouble) {
    return mValue.mDouble.Value();
  }
  MOZ_ASSERT(mType == eUninitialized);
  mType = eDouble;
  return mValue.mDouble.SetValue();
}

[[nodiscard]] double&
OwningDoubleOrConstrainDoubleRange::SetAsDouble()
{
  if (mType == eDouble) {
    return mValue.mDouble.Value();
  }
  Uninit();
  mType = eDouble;
  return mValue.mDouble.SetValue();
}


void
OwningDoubleOrConstrainDoubleRange::DestroyDouble()
{
  MOZ_RELEASE_ASSERT(IsDouble(), "Wrong type!");
  mValue.mDouble.Destroy();
  mType = eUninitialized;
}



bool
OwningDoubleOrConstrainDoubleRange::TrySetToConstrainDoubleRange(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    ConstrainDoubleRange& memberSlot = RawSetAsConstrainDoubleRange();
    if (!IsConvertibleToDictionary(value)) {
      DestroyConstrainDoubleRange();
      tryNext = true;
      return true;
    }
    if (!memberSlot.Init(cx, value, "ConstrainDoubleRange branch of (double or ConstrainDoubleRange)", passedToJSImpl)) {
      return false;
    }
  }
  return true;
}

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

[[nodiscard]] ConstrainDoubleRange&
OwningDoubleOrConstrainDoubleRange::RawSetAsConstrainDoubleRange()
{
  if (mType == eConstrainDoubleRange) {
    return mValue.mConstrainDoubleRange.Value();
  }
  MOZ_ASSERT(mType == eUninitialized);
  mType = eConstrainDoubleRange;
  return mValue.mConstrainDoubleRange.SetValue();
}

[[nodiscard]] ConstrainDoubleRange&
OwningDoubleOrConstrainDoubleRange::SetAsConstrainDoubleRange()
{
  if (mType == eConstrainDoubleRange) {
    return mValue.mConstrainDoubleRange.Value();
  }
  Uninit();
  mType = eConstrainDoubleRange;
  return mValue.mConstrainDoubleRange.SetValue();
}


void
OwningDoubleOrConstrainDoubleRange::DestroyConstrainDoubleRange()
{
  MOZ_RELEASE_ASSERT(IsConstrainDoubleRange(), "Wrong type!");
  mValue.mConstrainDoubleRange.Destroy();
  mType = eUninitialized;
}



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

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

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

void
OwningDoubleOrConstrainDoubleRange::Uninit()
{
  switch (mType) {
    case eUninitialized: {
      break;
    }
    case eDouble: {
      DestroyDouble();
      break;
    }
    case eConstrainDoubleRange: {
      DestroyConstrainDoubleRange();
      break;
    }
  }
}

bool
OwningDoubleOrConstrainDoubleRange::ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const
{
  switch (mType) {
    case eUninitialized: {
      return false;
    }
    case eDouble: {
      rval.set(JS_NumberValue(double(mValue.mDouble.Value())));
      return true;
    }
    case eConstrainDoubleRange: {
      if (!mValue.mConstrainDoubleRange.Value().ToObjectInternal(cx, rval)) {
        return false;
      }
      return true;
    }
    default: {
      return false;
    }
  }
}

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


OwningDoubleOrConstrainDoubleRange&
OwningDoubleOrConstrainDoubleRange::operator=(const OwningDoubleOrConstrainDoubleRange& aOther)
{
  switch (aOther.mType) {
    case eUninitialized: {
      MOZ_ASSERT(mType == eUninitialized,
                 "We need to destroy ourselves?");
      break;
    }
    case eDouble: {
      SetAsDouble() = aOther.GetAsDouble();
      break;
    }
    case eConstrainDoubleRange: {
      SetAsConstrainDoubleRange() = aOther.GetAsConstrainDoubleRange();
      break;
    }
  }
  return *this;
}


bool
LongOrConstrainLongRange::TrySetToLong(JSContext* cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    int32_t& memberSlot = RawSetAsLong();
    if (!ValueToPrimitive<int32_t, eDefault>(cx, value, "Long branch of (long or ConstrainLongRange)", &memberSlot)) {
      return false;
    }
  }
  return true;
}







bool
LongOrConstrainLongRange::TrySetToConstrainLongRange(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    binding_detail::FastConstrainLongRange& memberSlot = RawSetAsConstrainLongRange();
    if (!IsConvertibleToDictionary(value)) {
      DestroyConstrainLongRange();
      tryNext = true;
      return true;
    }
    if (!memberSlot.Init(cx, value, "ConstrainLongRange branch of (long or ConstrainLongRange)", passedToJSImpl)) {
      return false;
    }
  }
  return true;
}

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







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

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

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


bool
LongOrConstrainLongRange::ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const
{
  switch (mType) {
    case eUninitialized: {
      return false;
    }
    case eLong: {
      rval.setInt32(int32_t(mValue.mLong.Value()));
      return true;
    }
    case eConstrainLongRange: {
      if (!mValue.mConstrainLongRange.Value().ToObjectInternal(cx, rval)) {
        return false;
      }
      return true;
    }
    default: {
      return false;
    }
  }
}



OwningLongOrConstrainLongRange::OwningLongOrConstrainLongRange(OwningLongOrConstrainLongRange&& aOther)
  : mType(eUninitialized)
{
  switch (aOther.mType) {
    case eUninitialized: {
      MOZ_ASSERT(mType == eUninitialized,
                 "We need to destroy ourselves?");
      break;
    }
    case eLong: {
      mType = eLong;
      mValue.mLong.SetValue(std::move(aOther.mValue.mLong.Value()));
      break;
    }
    case eConstrainLongRange: {
      mType = eConstrainLongRange;
      mValue.mConstrainLongRange.SetValue(std::move(aOther.mValue.mConstrainLongRange.Value()));
      break;
    }
  }
}



bool
OwningLongOrConstrainLongRange::TrySetToLong(JSContext* cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    int32_t& memberSlot = RawSetAsLong();
    if (!ValueToPrimitive<int32_t, eDefault>(cx, value, "Long branch of (long or ConstrainLongRange)", &memberSlot)) {
      return false;
    }
  }
  return true;
}

[[nodiscard]] int32_t&
OwningLongOrConstrainLongRange::RawSetAsLong()
{
  if (mType == eLong) {
    return mValue.mLong.Value();
  }
  MOZ_ASSERT(mType == eUninitialized);
  mType = eLong;
  return mValue.mLong.SetValue();
}

[[nodiscard]] int32_t&
OwningLongOrConstrainLongRange::SetAsLong()
{
  if (mType == eLong) {
    return mValue.mLong.Value();
  }
  Uninit();
  mType = eLong;
  return mValue.mLong.SetValue();
}


void
OwningLongOrConstrainLongRange::DestroyLong()
{
  MOZ_RELEASE_ASSERT(IsLong(), "Wrong type!");
  mValue.mLong.Destroy();
  mType = eUninitialized;
}



bool
OwningLongOrConstrainLongRange::TrySetToConstrainLongRange(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    ConstrainLongRange& memberSlot = RawSetAsConstrainLongRange();
    if (!IsConvertibleToDictionary(value)) {
      DestroyConstrainLongRange();
      tryNext = true;
      return true;
    }
    if (!memberSlot.Init(cx, value, "ConstrainLongRange branch of (long or ConstrainLongRange)", passedToJSImpl)) {
      return false;
    }
  }
  return true;
}

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

[[nodiscard]] ConstrainLongRange&
OwningLongOrConstrainLongRange::RawSetAsConstrainLongRange()
{
  if (mType == eConstrainLongRange) {
    return mValue.mConstrainLongRange.Value();
  }
  MOZ_ASSERT(mType == eUninitialized);
  mType = eConstrainLongRange;
  return mValue.mConstrainLongRange.SetValue();
}

[[nodiscard]] ConstrainLongRange&
OwningLongOrConstrainLongRange::SetAsConstrainLongRange()
{
  if (mType == eConstrainLongRange) {
    return mValue.mConstrainLongRange.Value();
  }
  Uninit();
  mType = eConstrainLongRange;
  return mValue.mConstrainLongRange.SetValue();
}


void
OwningLongOrConstrainLongRange::DestroyConstrainLongRange()
{
  MOZ_RELEASE_ASSERT(IsConstrainLongRange(), "Wrong type!");
  mValue.mConstrainLongRange.Destroy();
  mType = eUninitialized;
}



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

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

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

void
OwningLongOrConstrainLongRange::Uninit()
{
  switch (mType) {
    case eUninitialized: {
      break;
    }
    case eLong: {
      DestroyLong();
      break;
    }
    case eConstrainLongRange: {
      DestroyConstrainLongRange();
      break;
    }
  }
}

bool
OwningLongOrConstrainLongRange::ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const
{
  switch (mType) {
    case eUninitialized: {
      return false;
    }
    case eLong: {
      rval.setInt32(int32_t(mValue.mLong.Value()));
      return true;
    }
    case eConstrainLongRange: {
      if (!mValue.mConstrainLongRange.Value().ToObjectInternal(cx, rval)) {
        return false;
      }
      return true;
    }
    default: {
      return false;
    }
  }
}

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


OwningLongOrConstrainLongRange&
OwningLongOrConstrainLongRange::operator=(const OwningLongOrConstrainLongRange& aOther)
{
  switch (aOther.mType) {
    case eUninitialized: {
      MOZ_ASSERT(mType == eUninitialized,
                 "We need to destroy ourselves?");
      break;
    }
    case eLong: {
      SetAsLong() = aOther.GetAsLong();
      break;
    }
    case eConstrainLongRange: {
      SetAsConstrainLongRange() = aOther.GetAsConstrainLongRange();
      break;
    }
  }
  return *this;
}


bool
StringOrStringSequenceOrConstrainDOMStringParameters::TrySetToString(JSContext* cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    binding_detail::FakeString<char16_t>& memberSlot = RawSetAsString();
    if (!ConvertJSValueToString(cx, value, eStringify, eStringify, memberSlot)) {
      return false;
    }
  }
  return true;
}








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







bool
StringOrStringSequenceOrConstrainDOMStringParameters::TrySetToConstrainDOMStringParameters(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    binding_detail::FastConstrainDOMStringParameters& memberSlot = RawSetAsConstrainDOMStringParameters();
    if (!IsConvertibleToDictionary(value)) {
      DestroyConstrainDOMStringParameters();
      tryNext = true;
      return true;
    }
    if (!memberSlot.Init(cx, value, "ConstrainDOMStringParameters branch of (DOMString or sequence<DOMString> or ConstrainDOMStringParameters)", passedToJSImpl)) {
      return false;
    }
  }
  return true;
}

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







bool
StringOrStringSequenceOrConstrainDOMStringParameters::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 = !TrySetToStringSequence(cx, value, tryNext, passedToJSImpl)) || !tryNext;
  }
  if (!done) {
    done = (failed = !TrySetToConstrainDOMStringParameters(cx, value, tryNext, passedToJSImpl)) || !tryNext;
  }
  if (!done) {
    do {
      done = (failed = !TrySetToString(cx, value, tryNext)) || !tryNext;
      break;
    } while (false);
  }
  if (failed) {
    return false;
  }
  if (!done) {
    cx.ThrowErrorMessage<MSG_NOT_IN_UNION>(sourceDescription, "sequence<DOMString>, ConstrainDOMStringParameters");
    return false;
  }
  return true;
}

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


bool
StringOrStringSequenceOrConstrainDOMStringParameters::ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const
{
  switch (mType) {
    case eUninitialized: {
      return false;
    }
    case eString: {
      if (!xpc::NonVoidStringToJsval(cx, mValue.mString.Value(), rval)) {
        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;
    }
    case eConstrainDOMStringParameters: {
      if (!mValue.mConstrainDOMStringParameters.Value().ToObjectInternal(cx, rval)) {
        return false;
      }
      return true;
    }
    default: {
      return false;
    }
  }
}



OwningStringOrStringSequenceOrConstrainDOMStringParameters::OwningStringOrStringSequenceOrConstrainDOMStringParameters(OwningStringOrStringSequenceOrConstrainDOMStringParameters&& aOther)
  : mType(eUninitialized)
{
  switch (aOther.mType) {
    case eUninitialized: {
      MOZ_ASSERT(mType == eUninitialized,
                 "We need to destroy ourselves?");
      break;
    }
    case eString: {
      mType = eString;
      mValue.mString.SetValue(std::move(aOther.mValue.mString.Value()));
      break;
    }
    case eStringSequence: {
      mType = eStringSequence;
      mValue.mStringSequence.SetValue(std::move(aOther.mValue.mStringSequence.Value()));
      break;
    }
    case eConstrainDOMStringParameters: {
      mType = eConstrainDOMStringParameters;
      mValue.mConstrainDOMStringParameters.SetValue(std::move(aOther.mValue.mConstrainDOMStringParameters.Value()));
      break;
    }
  }
}



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

[[nodiscard]] nsString&
OwningStringOrStringSequenceOrConstrainDOMStringParameters::RawSetAsString()
{
  if (mType == eString) {
    return mValue.mString.Value();
  }
  MOZ_ASSERT(mType == eUninitialized);
  mType = eString;
  return mValue.mString.SetValue();
}

[[nodiscard]] nsString&
OwningStringOrStringSequenceOrConstrainDOMStringParameters::SetAsString()
{
  if (mType == eString) {
    return mValue.mString.Value();
  }
  Uninit();
  mType = eString;
  return mValue.mString.SetValue();
}



void
OwningStringOrStringSequenceOrConstrainDOMStringParameters::DestroyString()
{
  MOZ_RELEASE_ASSERT(IsString(), "Wrong type!");
  mValue.mString.Destroy();
  mType = eUninitialized;
}



bool
OwningStringOrStringSequenceOrConstrainDOMStringParameters::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
OwningStringOrStringSequenceOrConstrainDOMStringParameters::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>&
OwningStringOrStringSequenceOrConstrainDOMStringParameters::RawSetAsStringSequence()
{
  if (mType == eStringSequence) {
    return mValue.mStringSequence.Value();
  }
  MOZ_ASSERT(mType == eUninitialized);
  mType = eStringSequence;
  return mValue.mStringSequence.SetValue();
}

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


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



bool
OwningStringOrStringSequenceOrConstrainDOMStringParameters::TrySetToConstrainDOMStringParameters(BindingCallContext& cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl)
{
  tryNext = false;
  { // scope for memberSlot
    ConstrainDOMStringParameters& memberSlot = RawSetAsConstrainDOMStringParameters();
    if (!IsConvertibleToDictionary(value)) {
      DestroyConstrainDOMStringParameters();
      tryNext = true;
      return true;
    }
    if (!memberSlot.Init(cx, value, "ConstrainDOMStringParameters branch of (DOMString or sequence<DOMString> or ConstrainDOMStringParameters)", passedToJSImpl)) {
      return false;
    }
  }
  return true;
}

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

[[nodiscard]] ConstrainDOMStringParameters&
OwningStringOrStringSequenceOrConstrainDOMStringParameters::RawSetAsConstrainDOMStringParameters()
{
  if (mType == eConstrainDOMStringParameters) {
    return mValue.mConstrainDOMStringParameters.Value();
  }
  MOZ_ASSERT(mType == eUninitialized);
  mType = eConstrainDOMStringParameters;
  return mValue.mConstrainDOMStringParameters.SetValue();
}

[[nodiscard]] ConstrainDOMStringParameters&
OwningStringOrStringSequenceOrConstrainDOMStringParameters::SetAsConstrainDOMStringParameters()
{
  if (mType == eConstrainDOMStringParameters) {
    return mValue.mConstrainDOMStringParameters.Value();
  }
  Uninit();
  mType = eConstrainDOMStringParameters;
  return mValue.mConstrainDOMStringParameters.SetValue();
}


void
OwningStringOrStringSequenceOrConstrainDOMStringParameters::DestroyConstrainDOMStringParameters()
{
  MOZ_RELEASE_ASSERT(IsConstrainDOMStringParameters(), "Wrong type!");
  mValue.mConstrainDOMStringParameters.Destroy();
  mType = eUninitialized;
}



bool
OwningStringOrStringSequenceOrConstrainDOMStringParameters::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 = !TrySetToStringSequence(cx, value, tryNext, passedToJSImpl)) || !tryNext;
  }
  if (!done) {
    done = (failed = !TrySetToConstrainDOMStringParameters(cx, value, tryNext, passedToJSImpl)) || !tryNext;
  }
  if (!done) {
    do {
      done = (failed = !TrySetToString(cx, value, tryNext)) || !tryNext;
      break;
    } while (false);
  }
  if (failed) {
    return false;
  }
  if (!done) {
    cx.ThrowErrorMessage<MSG_NOT_IN_UNION>(sourceDescription, "sequence<DOMString>, ConstrainDOMStringParameters");
    return false;
  }
  return true;
}

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

void
OwningStringOrStringSequenceOrConstrainDOMStringParameters::Uninit()
{
  switch (mType) {
    case eUninitialized: {
      break;
    }
    case eString: {
      DestroyString();
      break;
    }
    case eStringSequence: {
      DestroyStringSequence();
      break;
    }
    case eConstrainDOMStringParameters: {
      DestroyConstrainDOMStringParameters();
      break;
    }
  }
}

bool
OwningStringOrStringSequenceOrConstrainDOMStringParameters::ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const
{
  switch (mType) {
    case eUninitialized: {
      return false;
    }
    case eString: {
      if (!xpc::NonVoidStringToJsval(cx, mValue.mString.Value(), rval)) {
        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;
    }
    case eConstrainDOMStringParameters: {
      if (!mValue.mConstrainDOMStringParameters.Value().ToObjectInternal(cx, rval)) {
        return false;
      }
      return true;
    }
    default: {
      return false;
    }
  }
}

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


OwningStringOrStringSequenceOrConstrainDOMStringParameters&
OwningStringOrStringSequenceOrConstrainDOMStringParameters::operator=(const OwningStringOrStringSequenceOrConstrainDOMStringParameters& aOther)
{
  switch (aOther.mType) {
    case eUninitialized: {
      MOZ_ASSERT(mType == eUninitialized,
                 "We need to destroy ourselves?");
      break;
    }
    case eString: {
      SetAsString() = aOther.GetAsString();
      break;
    }
    case eStringSequence: {
      SetAsStringSequence() = aOther.GetAsStringSequence();
      break;
    }
    case eConstrainDOMStringParameters: {
      SetAsConstrainDOMStringParameters() = aOther.GetAsConstrainDOMStringParameters();
      break;
    }
  }
  return *this;
}



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




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

  // Initialize these in reverse order so that any failure leaves the first one
  // uninitialized.
  if (!atomsCache->width_id.init(cx, "width") ||
      !atomsCache->viewportWidth_id.init(cx, "viewportWidth") ||
      !atomsCache->viewportOffsetY_id.init(cx, "viewportOffsetY") ||
      !atomsCache->viewportOffsetX_id.init(cx, "viewportOffsetX") ||
      !atomsCache->viewportHeight_id.init(cx, "viewportHeight") ||
      !atomsCache->scrollWithPage_id.init(cx, "scrollWithPage") ||
      !atomsCache->resizeMode_id.init(cx, "resizeMode") ||
      !atomsCache->noiseSuppression_id.init(cx, "noiseSuppression") ||
      !atomsCache->mediaSource_id.init(cx, "mediaSource") ||
      !atomsCache->height_id.init(cx, "height") ||
      !atomsCache->groupId_id.init(cx, "groupId") ||
      !atomsCache->frameRate_id.init(cx, "frameRate") ||
      !atomsCache->facingMode_id.init(cx, "facingMode") ||
      !atomsCache->echoCancellation_id.init(cx, "echoCancellation") ||
      !atomsCache->deviceId_id.init(cx, "deviceId") ||
      !atomsCache->channelCount_id.init(cx, "channelCount") ||
      !atomsCache->browserWindow_id.init(cx, "browserWindow") ||
      !atomsCache->autoGainControl_id.init(cx, "autoGainControl")) {
    return false;
  }
  return true;
}

bool
MediaTrackConstraintSet::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());
  MediaTrackConstraintSetAtoms* atomsCache = nullptr;
  if (cx) {
    atomsCache = GetAtomCache<MediaTrackConstraintSetAtoms>(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->autoGainControl_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mAutoGainControl.Construct();
    if (!(mAutoGainControl.Value()).Init(cx, temp.ref(), "'autoGainControl' member of MediaTrackConstraintSet", passedToJSImpl)) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->browserWindow_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mBrowserWindow.Construct();
    if (!ValueToPrimitive<int64_t, eDefault>(cx, temp.ref(), "'browserWindow' member of MediaTrackConstraintSet", &(mBrowserWindow.Value()))) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->channelCount_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mChannelCount.Construct();
    if (!(mChannelCount.Value()).Init(cx, temp.ref(), "'channelCount' member of MediaTrackConstraintSet", passedToJSImpl)) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->deviceId_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mDeviceId.Construct();
    if (!(mDeviceId.Value()).Init(cx, temp.ref(), "'deviceId' member of MediaTrackConstraintSet", passedToJSImpl)) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->echoCancellation_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mEchoCancellation.Construct();
    if (!(mEchoCancellation.Value()).Init(cx, temp.ref(), "'echoCancellation' member of MediaTrackConstraintSet", passedToJSImpl)) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->facingMode_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mFacingMode.Construct();
    if (!(mFacingMode.Value()).Init(cx, temp.ref(), "'facingMode' member of MediaTrackConstraintSet", passedToJSImpl)) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->frameRate_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mFrameRate.Construct();
    if (!(mFrameRate.Value()).Init(cx, temp.ref(), "'frameRate' member of MediaTrackConstraintSet", passedToJSImpl)) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->groupId_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mGroupId.Construct();
    if (!(mGroupId.Value()).Init(cx, temp.ref(), "'groupId' member of MediaTrackConstraintSet", passedToJSImpl)) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->height_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mHeight.Construct();
    if (!(mHeight.Value()).Init(cx, temp.ref(), "'height' member of MediaTrackConstraintSet", passedToJSImpl)) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->mediaSource_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mMediaSource.Construct();
    if (!ConvertJSValueToString(cx, temp.ref(), eStringify, eStringify, (mMediaSource.Value()))) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->noiseSuppression_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mNoiseSuppression.Construct();
    if (!(mNoiseSuppression.Value()).Init(cx, temp.ref(), "'noiseSuppression' member of MediaTrackConstraintSet", passedToJSImpl)) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->resizeMode_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mResizeMode.Construct();
    if (!(mResizeMode.Value()).Init(cx, temp.ref(), "'resizeMode' member of MediaTrackConstraintSet", passedToJSImpl)) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->scrollWithPage_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mScrollWithPage.Construct();
    if (!ValueToPrimitive<bool, eDefault>(cx, temp.ref(), "'scrollWithPage' member of MediaTrackConstraintSet", &(mScrollWithPage.Value()))) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->viewportHeight_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mViewportHeight.Construct();
    if (!(mViewportHeight.Value()).Init(cx, temp.ref(), "'viewportHeight' member of MediaTrackConstraintSet", passedToJSImpl)) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->viewportOffsetX_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mViewportOffsetX.Construct();
    if (!(mViewportOffsetX.Value()).Init(cx, temp.ref(), "'viewportOffsetX' member of MediaTrackConstraintSet", passedToJSImpl)) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->viewportOffsetY_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mViewportOffsetY.Construct();
    if (!(mViewportOffsetY.Value()).Init(cx, temp.ref(), "'viewportOffsetY' member of MediaTrackConstraintSet", passedToJSImpl)) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->viewportWidth_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mViewportWidth.Construct();
    if (!(mViewportWidth.Value()).Init(cx, temp.ref(), "'viewportWidth' member of MediaTrackConstraintSet", passedToJSImpl)) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }

  if (!isNull) {
    if (!JS_GetPropertyById(cx, *object, atomsCache->width_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mWidth.Construct();
    if (!(mWidth.Value()).Init(cx, temp.ref(), "'width' member of MediaTrackConstraintSet", passedToJSImpl)) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }
  return true;
}

bool
MediaTrackConstraintSet::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);
}

bool
MediaTrackConstraintSet::ToObjectInternal(JSContext* cx, JS::MutableHandle<JS::Value> rval) const
{
  MediaTrackConstraintSetAtoms* atomsCache = GetAtomCache<MediaTrackConstraintSetAtoms>(cx);
  if (reinterpret_cast<jsid*>(atomsCache)->isVoid() &&
      !InitIds(cx, atomsCache)) {
    return false;
  }

  JS::Rooted<JSObject*> obj(cx, JS_NewPlainObject(cx));
  if (!obj) {
    return false;
  }
  rval.set(JS::ObjectValue(*obj));

  if (mAutoGainControl.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      OwningBooleanOrConstrainBooleanParameters const & currentValue = mAutoGainControl.InternalValue();
      if (!currentValue.ToJSVal(cx, obj, &temp)) {
        return false;
      }
      if (!JS_DefinePropertyById(cx, obj, atomsCache->autoGainControl_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mBrowserWindow.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      int64_t const & currentValue = mBrowserWindow.InternalValue();
      temp.set(JS_NumberValue(double(currentValue)));
      if (!JS_DefinePropertyById(cx, obj, atomsCache->browserWindow_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mChannelCount.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      OwningLongOrConstrainLongRange const & currentValue = mChannelCount.InternalValue();
      if (!currentValue.ToJSVal(cx, obj, &temp)) {
        return false;
      }
      if (!JS_DefinePropertyById(cx, obj, atomsCache->channelCount_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mDeviceId.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      OwningStringOrStringSequenceOrConstrainDOMStringParameters const & currentValue = mDeviceId.InternalValue();
      if (!currentValue.ToJSVal(cx, obj, &temp)) {
        return false;
      }
      if (!JS_DefinePropertyById(cx, obj, atomsCache->deviceId_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mEchoCancellation.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      OwningBooleanOrConstrainBooleanParameters const & currentValue = mEchoCancellation.InternalValue();
      if (!currentValue.ToJSVal(cx, obj, &temp)) {
        return false;
      }
      if (!JS_DefinePropertyById(cx, obj, atomsCache->echoCancellation_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mFacingMode.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      OwningStringOrStringSequenceOrConstrainDOMStringParameters const & currentValue = mFacingMode.InternalValue();
      if (!currentValue.ToJSVal(cx, obj, &temp)) {
        return false;
      }
      if (!JS_DefinePropertyById(cx, obj, atomsCache->facingMode_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mFrameRate.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      OwningDoubleOrConstrainDoubleRange const & currentValue = mFrameRate.InternalValue();
      if (!currentValue.ToJSVal(cx, obj, &temp)) {
        return false;
      }
      if (!JS_DefinePropertyById(cx, obj, atomsCache->frameRate_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mGroupId.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      OwningStringOrStringSequenceOrConstrainDOMStringParameters const & currentValue = mGroupId.InternalValue();
      if (!currentValue.ToJSVal(cx, obj, &temp)) {
        return false;
      }
      if (!JS_DefinePropertyById(cx, obj, atomsCache->groupId_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mHeight.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      OwningLongOrConstrainLongRange const & currentValue = mHeight.InternalValue();
      if (!currentValue.ToJSVal(cx, obj, &temp)) {
        return false;
      }
      if (!JS_DefinePropertyById(cx, obj, atomsCache->height_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mMediaSource.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      nsString const & currentValue = mMediaSource.InternalValue();
      if (!xpc::NonVoidStringToJsval(cx, currentValue, &temp)) {
        return false;
      }
      if (!JS_DefinePropertyById(cx, obj, atomsCache->mediaSource_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mNoiseSuppression.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      OwningBooleanOrConstrainBooleanParameters const & currentValue = mNoiseSuppression.InternalValue();
      if (!currentValue.ToJSVal(cx, obj, &temp)) {
        return false;
      }
      if (!JS_DefinePropertyById(cx, obj, atomsCache->noiseSuppression_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mResizeMode.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      OwningStringOrStringSequenceOrConstrainDOMStringParameters const & currentValue = mResizeMode.InternalValue();
      if (!currentValue.ToJSVal(cx, obj, &temp)) {
        return false;
      }
      if (!JS_DefinePropertyById(cx, obj, atomsCache->resizeMode_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mScrollWithPage.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      bool const & currentValue = mScrollWithPage.InternalValue();
      temp.setBoolean(currentValue);
      if (!JS_DefinePropertyById(cx, obj, atomsCache->scrollWithPage_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mViewportHeight.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      OwningLongOrConstrainLongRange const & currentValue = mViewportHeight.InternalValue();
      if (!currentValue.ToJSVal(cx, obj, &temp)) {
        return false;
      }
      if (!JS_DefinePropertyById(cx, obj, atomsCache->viewportHeight_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mViewportOffsetX.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      OwningLongOrConstrainLongRange const & currentValue = mViewportOffsetX.InternalValue();
      if (!currentValue.ToJSVal(cx, obj, &temp)) {
        return false;
      }
      if (!JS_DefinePropertyById(cx, obj, atomsCache->viewportOffsetX_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mViewportOffsetY.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      OwningLongOrConstrainLongRange const & currentValue = mViewportOffsetY.InternalValue();
      if (!currentValue.ToJSVal(cx, obj, &temp)) {
        return false;
      }
      if (!JS_DefinePropertyById(cx, obj, atomsCache->viewportOffsetY_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mViewportWidth.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      OwningLongOrConstrainLongRange const & currentValue = mViewportWidth.InternalValue();
      if (!currentValue.ToJSVal(cx, obj, &temp)) {
        return false;
      }
      if (!JS_DefinePropertyById(cx, obj, atomsCache->viewportWidth_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  if (mWidth.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      OwningLongOrConstrainLongRange const & currentValue = mWidth.InternalValue();
      if (!currentValue.ToJSVal(cx, obj, &temp)) {
        return false;
      }
      if (!JS_DefinePropertyById(cx, obj, atomsCache->width_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  return true;
}

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

MediaTrackConstraintSet&
MediaTrackConstraintSet::operator=(const MediaTrackConstraintSet& aOther)
{
  DictionaryBase::operator=(aOther);
  mAutoGainControl.Reset();
  if (aOther.mAutoGainControl.WasPassed()) {
    mAutoGainControl.Construct(aOther.mAutoGainControl.Value());
  }
  mBrowserWindow.Reset();
  if (aOther.mBrowserWindow.WasPassed()) {
    mBrowserWindow.Construct(aOther.mBrowserWindow.Value());
  }
  mChannelCount.Reset();
  if (aOther.mChannelCount.WasPassed()) {
    mChannelCount.Construct(aOther.mChannelCount.Value());
  }
  mDeviceId.Reset();
  if (aOther.mDeviceId.WasPassed()) {
    mDeviceId.Construct(aOther.mDeviceId.Value());
  }
  mEchoCancellation.Reset();
  if (aOther.mEchoCancellation.WasPassed()) {
    mEchoCancellation.Construct(aOther.mEchoCancellation.Value());
  }
  mFacingMode.Reset();
  if (aOther.mFacingMode.WasPassed()) {
    mFacingMode.Construct(aOther.mFacingMode.Value());
  }
  mFrameRate.Reset();
  if (aOther.mFrameRate.WasPassed()) {
    mFrameRate.Construct(aOther.mFrameRate.Value());
  }
  mGroupId.Reset();
  if (aOther.mGroupId.WasPassed()) {
    mGroupId.Construct(aOther.mGroupId.Value());
  }
  mHeight.Reset();
  if (aOther.mHeight.WasPassed()) {
    mHeight.Construct(aOther.mHeight.Value());
  }
  mMediaSource.Reset();
  if (aOther.mMediaSource.WasPassed()) {
    mMediaSource.Construct(aOther.mMediaSource.Value());
  }
  mNoiseSuppression.Reset();
  if (aOther.mNoiseSuppression.WasPassed()) {
    mNoiseSuppression.Construct(aOther.mNoiseSuppression.Value());
  }
  mResizeMode.Reset();
  if (aOther.mResizeMode.WasPassed()) {
    mResizeMode.Construct(aOther.mResizeMode.Value());
  }
  mScrollWithPage.Reset();
  if (aOther.mScrollWithPage.WasPassed()) {
    mScrollWithPage.Construct(aOther.mScrollWithPage.Value());
  }
  mViewportHeight.Reset();
  if (aOther.mViewportHeight.WasPassed()) {
    mViewportHeight.Construct(aOther.mViewportHeight.Value());
  }
  mViewportOffsetX.Reset();
  if (aOther.mViewportOffsetX.WasPassed()) {
    mViewportOffsetX.Construct(aOther.mViewportOffsetX.Value());
  }
  mViewportOffsetY.Reset();
  if (aOther.mViewportOffsetY.WasPassed()) {
    mViewportOffsetY.Construct(aOther.mViewportOffsetY.Value());
  }
  mViewportWidth.Reset();
  if (aOther.mViewportWidth.WasPassed()) {
    mViewportWidth.Construct(aOther.mViewportWidth.Value());
  }
  mWidth.Reset();
  if (aOther.mWidth.WasPassed()) {
    mWidth.Construct(aOther.mWidth.Value());
  }
  return *this;
}



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




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

  // Initialize these in reverse order so that any failure leaves the first one
  // uninitialized.
  if (!atomsCache->advanced_id.init(cx, "advanced")) {
    return false;
  }
  return true;
}

bool
MediaTrackConstraints::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());
  MediaTrackConstraintsAtoms* atomsCache = nullptr;
  if (cx) {
    atomsCache = GetAtomCache<MediaTrackConstraintsAtoms>(cx);
    if (reinterpret_cast<jsid*>(atomsCache)->isVoid() &&
        !InitIds(cx, atomsCache)) {
      return false;
    }
  }

  // Per spec, we init the parent's members first
  if (!MediaTrackConstraintSet::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->advanced_id, temp.ptr())) {
      return false;
    }
  }
  if (!isNull && !temp->isUndefined()) {
    mAdvanced.Construct();
    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>("'advanced' member of MediaTrackConstraints", "sequence");
        return false;
      }
      Sequence<MediaTrackConstraintSet> &arr = (mAdvanced.Value());
      JS::Rooted<JS::Value> temp(cx);
      while (true) {
        bool done;
        if (!iter.next(&temp, &done)) {
          return false;
        }
        if (done) {
          break;
        }
        MediaTrackConstraintSet* slotPtr = arr.AppendElement(mozilla::fallible);
        if (!slotPtr) {
          JS_ReportOutOfMemory(cx);
          return false;
        }
        MediaTrackConstraintSet& slot = *slotPtr;
        if (!slot.Init(cx, temp, "Element of 'advanced' member of MediaTrackConstraints", passedToJSImpl)) {
          return false;
        }
      }
    } else {
      cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>("'advanced' member of MediaTrackConstraints", "sequence");
      return false;
    }
    mIsAnyMemberPresent = true;
  }
  return true;
}

bool
MediaTrackConstraints::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);
}

bool
MediaTrackConstraints::ToObjectInternal(JSContext* cx, JS::MutableHandle<JS::Value> rval) const
{
  MediaTrackConstraintsAtoms* atomsCache = GetAtomCache<MediaTrackConstraintsAtoms>(cx);
  if (reinterpret_cast<jsid*>(atomsCache)->isVoid() &&
      !InitIds(cx, atomsCache)) {
    return false;
  }

  // Per spec, we define the parent's members first
  if (!MediaTrackConstraintSet::ToObjectInternal(cx, rval)) {
    return false;
  }
  JS::Rooted<JSObject*> obj(cx, &rval.toObject());

  if (mAdvanced.WasPassed()) {
    do {
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
      JS::Rooted<JS::Value> temp(cx);
      Sequence<MediaTrackConstraintSet> const & currentValue = mAdvanced.InternalValue();

      uint32_t length = currentValue.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 (!currentValue[sequenceIdx0].ToObjectInternal(cx, &tmp)) {
              return false;
            }
            break;
          } while (false);
          if (!JS_DefineElement(cx, returnArray, sequenceIdx0, tmp,
                                JSPROP_ENUMERATE)) {
            return false;
          }
        }
      }
      temp.setObject(*returnArray);
      if (!JS_DefinePropertyById(cx, obj, atomsCache->advanced_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  return true;
}

bool
MediaTrackConstraints::ToJSON(nsAString& aJSON) const
{
  AutoJSAPI jsapi;
  jsapi.Init();
  JSContext *cx = jsapi.cx();
  // It's safe to use UnprivilegedJunkScopeOrWorkerGlobal here
  // because we'll only be creating objects, in ways that have no
  // side-effects, followed by a call to JS::ToJSONMaybeSafely,
  // which likewise guarantees no side-effects for the sorts of
  // things we will pass it.
  JSObject* scope = UnprivilegedJunkScopeOrWorkerGlobal(fallible);
  if (!scope) {
    JS_ReportOutOfMemory(cx);
    return false;
  }
  JSAutoRealm ar(cx, scope);
  JS::Rooted<JS::Value> val(cx);
  if (!ToObjectInternal(cx, &val)) {
    return false;
  }
  JS::Rooted<JSObject*> obj(cx, &val.toObject());
  return StringifyToJSON(cx, obj, aJSON);
}

void
MediaTrackConstraints::TraceDictionary(JSTracer* trc)
{
  MediaTrackConstraintSet::TraceDictionary(trc);
}

MediaTrackConstraints&
MediaTrackConstraints::operator=(const MediaTrackConstraints& aOther)
{
  MediaTrackConstraintSet::operator=(aOther);
  mAdvanced.Reset();
  if (aOther.mAdvanced.WasPassed()) {
    mAdvanced.Construct(aOther.mAdvanced.Value());
  }
  return *this;
}


namespace MediaStreamTrack_Binding {

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

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

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

static const JSJitInfo kind_getterinfo = {
  { get_kind },
  { prototypes::id::MediaStreamTrack },
  { PrototypeTraits<prototypes::id::MediaStreamTrack>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_STRING,  /* 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_id(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MediaStreamTrack", "id", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

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

static const JSJitInfo id_getterinfo = {
  { get_id },
  { prototypes::id::MediaStreamTrack },
  { PrototypeTraits<prototypes::id::MediaStreamTrack>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_STRING,  /* 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_label(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MediaStreamTrack", "label", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::dom::MediaStreamTrack*>(void_self);
  DOMString result;
  // NOTE: This assert does NOT call the function.
  static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->GetLabel(result, nsContentUtils::IsSystemCaller(cx) ? CallerType::System : CallerType::NonSystem))>, "Should be returning void here");
  MOZ_KnownLive(self)->GetLabel(result, nsContentUtils::IsSystemCaller(cx) ? CallerType::System : CallerType::NonSystem);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) {
    return false;
  }
  return true;
}

static const JSJitInfo label_getterinfo = {
  { get_label },
  { prototypes::id::MediaStreamTrack },
  { PrototypeTraits<prototypes::id::MediaStreamTrack>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_STRING,  /* 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_enabled(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MediaStreamTrack", "enabled", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

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

MOZ_CAN_RUN_SCRIPT static bool
set_enabled(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MediaStreamTrack", "enabled", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_SETTER) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::dom::MediaStreamTrack*>(void_self);
  bool arg0;
  if (!ValueToPrimitive<bool, eDefault>(cx, args[0], "Value being assigned", &arg0)) {
    return false;
  }
  // NOTE: This assert does NOT call the function.
  static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->SetEnabled(arg0))>, "Should be returning void here");
  MOZ_KnownLive(self)->SetEnabled(arg0);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo enabled_getterinfo = {
  { get_enabled },
  { prototypes::id::MediaStreamTrack },
  { PrototypeTraits<prototypes::id::MediaStreamTrack>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_BOOLEAN,  /* returnType.  Not relevant for setters. */
  true,  /* 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. */
};
static const JSJitInfo enabled_setterinfo = {
  { (JSJitGetterOp)set_enabled },
  { prototypes::id::MediaStreamTrack },
  { PrototypeTraits<prototypes::id::MediaStreamTrack>::Depth },
  JSJitInfo::Setter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* 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_muted(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MediaStreamTrack", "muted", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

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

static const JSJitInfo muted_getterinfo = {
  { get_muted },
  { prototypes::id::MediaStreamTrack },
  { PrototypeTraits<prototypes::id::MediaStreamTrack>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_BOOLEAN,  /* returnType.  Not relevant for setters. */
  true,  /* 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_onmute(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MediaStreamTrack", "onmute", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::dom::MediaStreamTrack*>(void_self);
  RefPtr<EventHandlerNonNull> result(MOZ_KnownLive(self)->GetOnmute());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (result) {
    args.rval().setObjectOrNull(GetCallbackFromCallbackObject(cx, result));
    if (!MaybeWrapObjectOrNullValue(cx, args.rval())) {
      return false;
    }
    return true;
  } else {
    args.rval().setNull();
    return true;
  }
}

MOZ_CAN_RUN_SCRIPT static bool
set_onmute(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MediaStreamTrack", "onmute", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_SETTER) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::dom::MediaStreamTrack*>(void_self);
  RootedCallback<RefPtr<binding_detail::FastEventHandlerNonNull>> arg0(cx);
  if (args[0].isObject()) {
    { // scope for tempRoot and tempGlobalRoot if needed
      arg0 = new binding_detail::FastEventHandlerNonNull(&args[0].toObject(), JS::CurrentGlobalOrNull(cx));
    }
  } else {
    arg0 = nullptr;
  }
  // NOTE: This assert does NOT call the function.
  static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->SetOnmute(MOZ_KnownLive(Constify(arg0))))>, "Should be returning void here");
  MOZ_KnownLive(self)->SetOnmute(MOZ_KnownLive(Constify(arg0)));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo onmute_getterinfo = {
  { get_onmute },
  { prototypes::id::MediaStreamTrack },
  { PrototypeTraits<prototypes::id::MediaStreamTrack>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* 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. */
};
static const JSJitInfo onmute_setterinfo = {
  { (JSJitGetterOp)set_onmute },
  { prototypes::id::MediaStreamTrack },
  { PrototypeTraits<prototypes::id::MediaStreamTrack>::Depth },
  JSJitInfo::Setter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* 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_onunmute(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MediaStreamTrack", "onunmute", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::dom::MediaStreamTrack*>(void_self);
  RefPtr<EventHandlerNonNull> result(MOZ_KnownLive(self)->GetOnunmute());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (result) {
    args.rval().setObjectOrNull(GetCallbackFromCallbackObject(cx, result));
    if (!MaybeWrapObjectOrNullValue(cx, args.rval())) {
      return false;
    }
    return true;
  } else {
    args.rval().setNull();
    return true;
  }
}

MOZ_CAN_RUN_SCRIPT static bool
set_onunmute(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MediaStreamTrack", "onunmute", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_SETTER) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::dom::MediaStreamTrack*>(void_self);
  RootedCallback<RefPtr<binding_detail::FastEventHandlerNonNull>> arg0(cx);
  if (args[0].isObject()) {
    { // scope for tempRoot and tempGlobalRoot if needed
      arg0 = new binding_detail::FastEventHandlerNonNull(&args[0].toObject(), JS::CurrentGlobalOrNull(cx));
    }
  } else {
    arg0 = nullptr;
  }
  // NOTE: This assert does NOT call the function.
  static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->SetOnunmute(MOZ_KnownLive(Constify(arg0))))>, "Should be returning void here");
  MOZ_KnownLive(self)->SetOnunmute(MOZ_KnownLive(Constify(arg0)));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo onunmute_getterinfo = {
  { get_onunmute },
  { prototypes::id::MediaStreamTrack },
  { PrototypeTraits<prototypes::id::MediaStreamTrack>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* 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. */
};
static const JSJitInfo onunmute_setterinfo = {
  { (JSJitGetterOp)set_onunmute },
  { prototypes::id::MediaStreamTrack },
  { PrototypeTraits<prototypes::id::MediaStreamTrack>::Depth },
  JSJitInfo::Setter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* 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_readyState(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MediaStreamTrack", "readyState", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::dom::MediaStreamTrack*>(void_self);
  MediaStreamTrackState result(MOZ_KnownLive(self)->ReadyState());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!ToJSValue(cx, result, args.rval())) {
    return false;
  }
  return true;
}

static const JSJitInfo readyState_getterinfo = {
  { get_readyState },
  { prototypes::id::MediaStreamTrack },
  { PrototypeTraits<prototypes::id::MediaStreamTrack>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_STRING,  /* 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_onended(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MediaStreamTrack", "onended", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::dom::MediaStreamTrack*>(void_self);
  RefPtr<EventHandlerNonNull> result(MOZ_KnownLive(self)->GetOnended());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (result) {
    args.rval().setObjectOrNull(GetCallbackFromCallbackObject(cx, result));
    if (!MaybeWrapObjectOrNullValue(cx, args.rval())) {
      return false;
    }
    return true;
  } else {
    args.rval().setNull();
    return true;
  }
}

MOZ_CAN_RUN_SCRIPT static bool
set_onended(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MediaStreamTrack", "onended", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_SETTER) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::dom::MediaStreamTrack*>(void_self);
  RootedCallback<RefPtr<binding_detail::FastEventHandlerNonNull>> arg0(cx);
  if (args[0].isObject()) {
    { // scope for tempRoot and tempGlobalRoot if needed
      arg0 = new binding_detail::FastEventHandlerNonNull(&args[0].toObject(), JS::CurrentGlobalOrNull(cx));
    }
  } else {
    arg0 = nullptr;
  }
  // NOTE: This assert does NOT call the function.
  static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->SetOnended(MOZ_KnownLive(Constify(arg0))))>, "Should be returning void here");
  MOZ_KnownLive(self)->SetOnended(MOZ_KnownLive(Constify(arg0)));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo onended_getterinfo = {
  { get_onended },
  { prototypes::id::MediaStreamTrack },
  { PrototypeTraits<prototypes::id::MediaStreamTrack>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* 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. */
};
static const JSJitInfo onended_setterinfo = {
  { (JSJitGetterOp)set_onended },
  { prototypes::id::MediaStreamTrack },
  { PrototypeTraits<prototypes::id::MediaStreamTrack>::Depth },
  JSJitInfo::Setter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* 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
clone(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MediaStreamTrack", "clone", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

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

static const JSJitInfo clone_methodinfo = {
  { (JSJitGetterOp)clone },
  { prototypes::id::MediaStreamTrack },
  { PrototypeTraits<prototypes::id::MediaStreamTrack>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* 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
stop(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MediaStreamTrack", "stop", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::dom::MediaStreamTrack*>(void_self);
  // NOTE: This assert does NOT call the function.
  static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->Stop())>, "Should be returning void here");
  MOZ_KnownLive(self)->Stop();
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo stop_methodinfo = {
  { (JSJitGetterOp)stop },
  { prototypes::id::MediaStreamTrack },
  { PrototypeTraits<prototypes::id::MediaStreamTrack>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
  true,  /* 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
getCapabilities(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MediaStreamTrack", "getCapabilities", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::dom::MediaStreamTrack*>(void_self);
  MediaTrackCapabilities result;
  // NOTE: This assert does NOT call the function.
  static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->GetCapabilities(result, nsContentUtils::IsSystemCaller(cx) ? CallerType::System : CallerType::NonSystem))>, "Should be returning void here");
  MOZ_KnownLive(self)->GetCapabilities(result, nsContentUtils::IsSystemCaller(cx) ? CallerType::System : CallerType::NonSystem);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!result.ToObjectInternal(cx, args.rval())) {
    return false;
  }
  return true;
}

static const JSJitInfo getCapabilities_methodinfo = {
  { (JSJitGetterOp)getCapabilities },
  { prototypes::id::MediaStreamTrack },
  { PrototypeTraits<prototypes::id::MediaStreamTrack>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* 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
getConstraints(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MediaStreamTrack", "getConstraints", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

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

static const JSJitInfo getConstraints_methodinfo = {
  { (JSJitGetterOp)getConstraints },
  { prototypes::id::MediaStreamTrack },
  { PrototypeTraits<prototypes::id::MediaStreamTrack>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* 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
getSettings(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MediaStreamTrack", "getSettings", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::dom::MediaStreamTrack*>(void_self);
  MediaTrackSettings result;
  // NOTE: This assert does NOT call the function.
  static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->GetSettings(result, nsContentUtils::IsSystemCaller(cx) ? CallerType::System : CallerType::NonSystem))>, "Should be returning void here");
  MOZ_KnownLive(self)->GetSettings(result, nsContentUtils::IsSystemCaller(cx) ? CallerType::System : CallerType::NonSystem);
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!result.ToObjectInternal(cx, args.rval())) {
    return false;
  }
  return true;
}

static const JSJitInfo getSettings_methodinfo = {
  { (JSJitGetterOp)getSettings },
  { prototypes::id::MediaStreamTrack },
  { PrototypeTraits<prototypes::id::MediaStreamTrack>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* 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
applyConstraints(JSContext* cx_, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
  BindingCallContext cx(cx_, "MediaStreamTrack.applyConstraints");
  AUTO_PROFILER_LABEL_DYNAMIC_FAST(
    "MediaStreamTrack", "applyConstraints", DOM, cx,
    uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
    uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));

  auto* self = static_cast<mozilla::dom::MediaStreamTrack*>(void_self);
  binding_detail::FastMediaTrackConstraints arg0;
  if (!arg0.Init(cx, (args.hasDefined(0)) ? args[0] : JS::NullHandleValue, "Argument 1", false)) {
    return false;
  }
  FastErrorResult rv;
  auto result(StrongOrRawPtr<Promise>(MOZ_KnownLive(self)->ApplyConstraints(Constify(arg0), nsContentUtils::IsSystemCaller(cx) ? CallerType::System : CallerType::NonSystem, rv)));
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx, "MediaStreamTrack.applyConstraints"))) {
    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 (!ToJSValue(cx, result, args.rval())) {
    return false;
  }
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
applyConstraints_promiseWrapper(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
  bool ok = applyConstraints(cx, obj, void_self, args);
  if (ok) {
    return true;
  }
  return ConvertExceptionToPromise(cx, args.rval());
}

static const JSJitInfo applyConstraints_methodinfo = {
  { (JSJitGetterOp)applyConstraints_promiseWrapper },
  { prototypes::id::MediaStreamTrack },
  { PrototypeTraits<prototypes::id::MediaStreamTrack>::Depth },
  JSJitInfo::Method,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_OBJECT,  /* 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. */
};

static void
_finalize(JS::GCContext* gcx, JSObject* obj)
{
  mozilla::dom::MediaStreamTrack* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::MediaStreamTrack>(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::dom::MediaStreamTrack>(self);
  }
}

MOZ_GLOBINIT static const JSFunctionSpec sMethods_specs[] = {
  JS_FNSPEC("clone", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&clone_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("stop", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&stop_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("getCapabilities", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&getCapabilities_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("getConstraints", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&getConstraints_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("getSettings", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&getSettings_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("applyConstraints", (GenericMethod<NormalThisPolicy, ConvertExceptionsToPromises>), reinterpret_cast<const JSJitInfo*>(&applyConstraints_methodinfo), 0, 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(6 <= 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("kind", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &kind_getterinfo, nullptr, nullptr),
  JSPropertySpec::nativeAccessors("id", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &id_getterinfo, nullptr, nullptr),
  JSPropertySpec::nativeAccessors("label", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &label_getterinfo, nullptr, nullptr),
  JSPropertySpec::nativeAccessors("enabled", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &enabled_getterinfo, GenericSetter<NormalThisPolicy>, &enabled_setterinfo),
  JSPropertySpec::nativeAccessors("muted", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &muted_getterinfo, nullptr, nullptr),
  JSPropertySpec::nativeAccessors("onmute", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &onmute_getterinfo, GenericSetter<NormalThisPolicy>, &onmute_setterinfo),
  JSPropertySpec::nativeAccessors("onunmute", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &onunmute_getterinfo, GenericSetter<NormalThisPolicy>, &onunmute_setterinfo),
  JSPropertySpec::nativeAccessors("readyState", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &readyState_getterinfo, nullptr, nullptr),
  JSPropertySpec::nativeAccessors("onended", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &onended_getterinfo, GenericSetter<NormalThisPolicy>, &onended_setterinfo),
  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(9 <= 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[15];
static PropertyInfo sNativeProperties_propertyInfos[15];

static const NativePropertiesN<2> sNativeProperties = {
  false, 0,
  false, 0,
  true,  0 /* sMethods */,
  true,  1 /* sAttributes */,
  false, 0,
  false, 0,
  false, 0,
  -1,
  15,
  sNativeProperties_sortedPropertyIndices,
  {
    { sMethods, &sNativeProperties_propertyInfos[0] },
    { sAttributes, &sNativeProperties_propertyInfos[6] }
  }
};
static_assert(15 < 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::MediaStreamTrack,
  constructors::id::MediaStreamTrack,
  &DefaultXrayExpandoObjectClass
};

static const DOMInterfaceInfo sInterfaceObjectInfo = {
  { ThrowingConstructor, &sNativePropertyHooks },
  EventTarget_Binding::GetConstructorObjectHandle,
  PrototypeTraits<prototypes::id::MediaStreamTrack>::Depth,
  prototypes::id::MediaStreamTrack,
  true,
  0,
  "MediaStreamTrack",
};

static const DOMIfaceAndProtoJSClass sPrototypeClass = {
  {
    "MediaStreamTrackPrototype",
    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::MediaStreamTrack,
  PrototypeTraits<prototypes::id::MediaStreamTrack>::Depth,
  &sNativePropertyHooks,
  EventTarget_Binding::GetProtoObject
};

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 = {
  { "MediaStreamTrack",
    JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1) | JSCLASS_PRESERVES_WRAPPER,
    &sClassOps,
    JS_NULL_CLASS_SPEC,
    &NativeTypeHelpers<mozilla::dom::MediaStreamTrack>::sClassExtension,
    JS_NULL_OBJECT_OPS
  },
  { prototypes::id::EventTarget, prototypes::id::MediaStreamTrack, 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::dom::MediaStreamTrack>,
  &sNativePropertyHooks,
  FindAssociatedGlobalForNative<mozilla::dom::MediaStreamTrack>::Get,
  GetProtoObjectHandle,
  GetCCParticipant<mozilla::dom::MediaStreamTrack>::Get(),
  nullptr,
  NativeTypeHelpers<mozilla::dom::MediaStreamTrack>::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::dom::MediaStreamTrack* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
{
  static_assert(!std::is_base_of_v<NonRefcountedDOMObject, mozilla::dom::MediaStreamTrack>,
                "Shouldn't have wrappercached things that are not refcounted.");
  static_assert(std::is_same_v<decltype(aObject), mozilla::dom::MediaStreamTrack*>);
  MOZ_ASSERT(static_cast<mozilla::dom::EventTarget*>(aObject) ==
             reinterpret_cast<mozilla::dom::EventTarget*>(aObject),
             "Multiple inheritance for mozilla::dom::EventTarget 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::dom::MediaStreamTrack> 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::MediaStreamTrack);
  JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::MediaStreamTrack);

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

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

  dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
                              &sPrototypeClass, protoCache,
                              constructorProto, &sInterfaceObjectInfo, 0, false, Span<const LegacyFactoryFunction, 0>{},
                              interfaceCache,
                              sNativeProperties.Upcast(),
                              nullptr,
                              "MediaStreamTrack",
                              aDefineOnGlobal != DefineInterfaceProperty::No,
                              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::MediaStreamTrack,
                                     &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::MediaStreamTrack,
                                     &CreateInterfaceObjects,
                                     DefineInterfaceProperty::CheckExposure);
}

} // namespace MediaStreamTrack_Binding



} // namespace dom


} // namespace mozilla
