/work/obj-fuzz/dom/bindings/SourceBufferBinding.cpp

Source (jump to first uncovered line)
/* THIS FILE IS AUTOGENERATED FROM SourceBuffer.webidl BY Codegen.py - DO NOT EDIT */

#include "EventHandlerBinding.h"
#include "EventTargetBinding.h"
#include "SourceBufferBinding.h"
#include "WrapperFactory.h"
#include "jsapi.h"
#include "jsfriendapi.h"
#include "mozilla/FloatingPoint.h"
#include "mozilla/OwningNonNull.h"
#include "mozilla/dom/BindingUtils.h"
#include "mozilla/dom/DOMJSClass.h"
#include "mozilla/dom/MediaSource.h"
#include "mozilla/dom/NonRefcountedDOMObject.h"
#include "mozilla/dom/Nullable.h"
#include "mozilla/dom/PrimitiveConversions.h"
#include "mozilla/dom/Promise.h"
#include "mozilla/dom/SourceBuffer.h"
#include "mozilla/dom/TimeRanges.h"
#include "mozilla/dom/ToJSValue.h"
#include "mozilla/dom/TypedArray.h"
#include "mozilla/dom/XrayExpandoClass.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 SourceBufferAppendModeValues {
extern const EnumEntry strings[3] = {
  {"segments", 8},
  {"sequence", 8},
  { nullptr, 0 }
};
} // namespace SourceBufferAppendModeValues

bool
ToJSValue(JSContext* aCx, SourceBufferAppendMode aArgument, JS::MutableHandle<JS::Value> aValue)
{
  MOZ_ASSERT(uint32_t(aArgument) < ArrayLength(SourceBufferAppendModeValues::strings));
  JSString* resultStr =
    JS_NewStringCopyN(aCx, SourceBufferAppendModeValues::strings[uint32_t(aArgument)].value,
                      SourceBufferAppendModeValues::strings[uint32_t(aArgument)].length);
  if (!resultStr) {
    return false;
  }
  aValue.setString(resultStr);
  return true;
}


namespace SourceBuffer_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_mode(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SourceBuffer* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get SourceBuffer.mode", DOM, cx);

  SourceBufferAppendMode result(self->Mode());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!ToJSValue(cx, result, args.rval())) {
    return false;
  }
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
set_mode(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SourceBuffer* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set SourceBuffer.mode", DOM, cx);

  SourceBufferAppendMode arg0;
  {
    int index;
    if (!FindEnumStringIndex<false>(cx, args[0], SourceBufferAppendModeValues::strings, "SourceBufferAppendMode", "Value being assigned to SourceBuffer.mode", &index)) {
      return false;
    }
    if (index < 0) {
      return true;
    }
    arg0 = static_cast<SourceBufferAppendMode>(index);
  }
  FastErrorResult rv;
  self->SetMode(arg0, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo mode_getterinfo = {
  { (JSJitGetterOp)get_mode },
  { prototypes::id::SourceBuffer },
  { PrototypeTraits<prototypes::id::SourceBuffer>::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. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo mode_setterinfo = {
  { (JSJitGetterOp)set_mode },
  { prototypes::id::SourceBuffer },
  { PrototypeTraits<prototypes::id::SourceBuffer>::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. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_updating(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SourceBuffer* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get SourceBuffer.updating", DOM, cx);

  bool result(self->Updating());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setBoolean(result);
  return true;
}

static const JSJitInfo updating_getterinfo = {
  { (JSJitGetterOp)get_updating },
  { prototypes::id::SourceBuffer },
  { PrototypeTraits<prototypes::id::SourceBuffer>::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_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_buffered(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SourceBuffer* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get SourceBuffer.buffered", DOM, cx);

  FastErrorResult rv;
  auto result(StrongOrRawPtr<mozilla::dom::TimeRanges>(self->GetBuffered(rv)));
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
    MOZ_ASSERT(JS_IsExceptionPending(cx));
    return false;
  }
  return true;
}

static const JSJitInfo buffered_getterinfo = {
  { (JSJitGetterOp)get_buffered },
  { prototypes::id::SourceBuffer },
  { PrototypeTraits<prototypes::id::SourceBuffer>::Depth },
  JSJitInfo::Getter,
  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_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_timestampOffset(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SourceBuffer* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get SourceBuffer.timestampOffset", DOM, cx);

  double result(self->TimestampOffset());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().set(JS_NumberValue(double(result)));
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
set_timestampOffset(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SourceBuffer* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set SourceBuffer.timestampOffset", DOM, cx);

  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    ThrowErrorMessage(cx, MSG_NOT_FINITE, "Value being assigned to SourceBuffer.timestampOffset");
    return false;
  }
  FastErrorResult rv;
  self->SetTimestampOffset(arg0, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo timestampOffset_getterinfo = {
  { (JSJitGetterOp)get_timestampOffset },
  { prototypes::id::SourceBuffer },
  { PrototypeTraits<prototypes::id::SourceBuffer>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_DOUBLE,  /* 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_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo timestampOffset_setterinfo = {
  { (JSJitGetterOp)set_timestampOffset },
  { prototypes::id::SourceBuffer },
  { PrototypeTraits<prototypes::id::SourceBuffer>::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. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_appendWindowStart(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SourceBuffer* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get SourceBuffer.appendWindowStart", DOM, cx);

  double result(self->AppendWindowStart());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().set(JS_NumberValue(double(result)));
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
set_appendWindowStart(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SourceBuffer* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set SourceBuffer.appendWindowStart", DOM, cx);

  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    ThrowErrorMessage(cx, MSG_NOT_FINITE, "Value being assigned to SourceBuffer.appendWindowStart");
    return false;
  }
  FastErrorResult rv;
  self->SetAppendWindowStart(arg0, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo appendWindowStart_getterinfo = {
  { (JSJitGetterOp)get_appendWindowStart },
  { prototypes::id::SourceBuffer },
  { PrototypeTraits<prototypes::id::SourceBuffer>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_DOUBLE,  /* 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_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo appendWindowStart_setterinfo = {
  { (JSJitGetterOp)set_appendWindowStart },
  { prototypes::id::SourceBuffer },
  { PrototypeTraits<prototypes::id::SourceBuffer>::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. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_appendWindowEnd(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SourceBuffer* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get SourceBuffer.appendWindowEnd", DOM, cx);

  double result(self->AppendWindowEnd());
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().set(JS_NumberValue(double(result)));
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
set_appendWindowEnd(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SourceBuffer* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set SourceBuffer.appendWindowEnd", DOM, cx);

  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  }
  FastErrorResult rv;
  self->SetAppendWindowEnd(arg0, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo appendWindowEnd_getterinfo = {
  { (JSJitGetterOp)get_appendWindowEnd },
  { prototypes::id::SourceBuffer },
  { PrototypeTraits<prototypes::id::SourceBuffer>::Depth },
  JSJitInfo::Getter,
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
  JSVAL_TYPE_DOUBLE,  /* 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_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo appendWindowEnd_setterinfo = {
  { (JSJitGetterOp)set_appendWindowEnd },
  { prototypes::id::SourceBuffer },
  { PrototypeTraits<prototypes::id::SourceBuffer>::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. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_onupdatestart(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SourceBuffer* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get SourceBuffer.onupdatestart", DOM, cx);

  RefPtr<EventHandlerNonNull> result(self->GetOnupdatestart());
  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_onupdatestart(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SourceBuffer* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set SourceBuffer.onupdatestart", DOM, cx);

  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;
  }
  self->SetOnupdatestart(Constify(arg0));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo onupdatestart_getterinfo = {
  { (JSJitGetterOp)get_onupdatestart },
  { prototypes::id::SourceBuffer },
  { PrototypeTraits<prototypes::id::SourceBuffer>::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_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo onupdatestart_setterinfo = {
  { (JSJitGetterOp)set_onupdatestart },
  { prototypes::id::SourceBuffer },
  { PrototypeTraits<prototypes::id::SourceBuffer>::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. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_onupdate(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SourceBuffer* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get SourceBuffer.onupdate", DOM, cx);

  RefPtr<EventHandlerNonNull> result(self->GetOnupdate());
  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_onupdate(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SourceBuffer* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set SourceBuffer.onupdate", DOM, cx);

  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;
  }
  self->SetOnupdate(Constify(arg0));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo onupdate_getterinfo = {
  { (JSJitGetterOp)get_onupdate },
  { prototypes::id::SourceBuffer },
  { PrototypeTraits<prototypes::id::SourceBuffer>::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_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo onupdate_setterinfo = {
  { (JSJitGetterOp)set_onupdate },
  { prototypes::id::SourceBuffer },
  { PrototypeTraits<prototypes::id::SourceBuffer>::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. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_onupdateend(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SourceBuffer* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get SourceBuffer.onupdateend", DOM, cx);

  RefPtr<EventHandlerNonNull> result(self->GetOnupdateend());
  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_onupdateend(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SourceBuffer* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set SourceBuffer.onupdateend", DOM, cx);

  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;
  }
  self->SetOnupdateend(Constify(arg0));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo onupdateend_getterinfo = {
  { (JSJitGetterOp)get_onupdateend },
  { prototypes::id::SourceBuffer },
  { PrototypeTraits<prototypes::id::SourceBuffer>::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_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo onupdateend_setterinfo = {
  { (JSJitGetterOp)set_onupdateend },
  { prototypes::id::SourceBuffer },
  { PrototypeTraits<prototypes::id::SourceBuffer>::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. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_onerror(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SourceBuffer* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get SourceBuffer.onerror", DOM, cx);

  RefPtr<EventHandlerNonNull> result(self->GetOnerror());
  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_onerror(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SourceBuffer* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set SourceBuffer.onerror", DOM, cx);

  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;
  }
  self->SetOnerror(Constify(arg0));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo onerror_getterinfo = {
  { (JSJitGetterOp)get_onerror },
  { prototypes::id::SourceBuffer },
  { PrototypeTraits<prototypes::id::SourceBuffer>::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_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo onerror_setterinfo = {
  { (JSJitGetterOp)set_onerror },
  { prototypes::id::SourceBuffer },
  { PrototypeTraits<prototypes::id::SourceBuffer>::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. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
get_onabort(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SourceBuffer* self, JSJitGetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("get SourceBuffer.onabort", DOM, cx);

  RefPtr<EventHandlerNonNull> result(self->GetOnabort());
  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_onabort(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SourceBuffer* self, JSJitSetterCallArgs args)
{
  AUTO_PROFILER_LABEL_FAST("set SourceBuffer.onabort", DOM, cx);

  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;
  }
  self->SetOnabort(Constify(arg0));
  MOZ_ASSERT(!JS_IsExceptionPending(cx));

  return true;
}

static const JSJitInfo onabort_getterinfo = {
  { (JSJitGetterOp)get_onabort },
  { prototypes::id::SourceBuffer },
  { PrototypeTraits<prototypes::id::SourceBuffer>::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_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");
static const JSJitInfo onabort_setterinfo = {
  { (JSJitGetterOp)set_onabort },
  { prototypes::id::SourceBuffer },
  { PrototypeTraits<prototypes::id::SourceBuffer>::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. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
appendBuffer(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SourceBuffer* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("SourceBuffer.appendBuffer", DOM, cx);

  unsigned argcount = std::min(args.length(), 1u);
  switch (argcount) {
    case 1: {
      if (args[0].isObject()) {
        do {
          RootedSpiderMonkeyInterface<ArrayBuffer> arg0(cx);
          if (!arg0.Init(&args[0].toObject())) {
            break;
          }
          FastErrorResult rv;
          self->AppendBuffer(Constify(arg0), rv);
          if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
            return false;
          }
          MOZ_ASSERT(!JS_IsExceptionPending(cx));
          args.rval().setUndefined();
          return true;
        } while (false);
        do {
          RootedSpiderMonkeyInterface<ArrayBufferView> arg0(cx);
          if (!arg0.Init(&args[0].toObject())) {
            break;
          }
          FastErrorResult rv;
          self->AppendBuffer(Constify(arg0), rv);
          if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
            return false;
          }
          MOZ_ASSERT(!JS_IsExceptionPending(cx));
          args.rval().setUndefined();
          return true;
        } while (false);
      }
      return ThrowErrorMessage(cx, MSG_OVERLOAD_RESOLUTION_FAILED, "1", "1", "SourceBuffer.appendBuffer");
      break;
    }
    default: {
      return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "SourceBuffer.appendBuffer");
      break;
    }
  }
  MOZ_CRASH("We have an always-returning default case");
  return false;
}

static const JSJitInfo appendBuffer_methodinfo = {
  { (JSJitGetterOp)appendBuffer },
  { prototypes::id::SourceBuffer },
  { PrototypeTraits<prototypes::id::SourceBuffer>::Depth },
  JSJitInfo::Method,
  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. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
appendBufferAsync(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SourceBuffer* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("SourceBuffer.appendBufferAsync", DOM, cx);

  unsigned argcount = std::min(args.length(), 1u);
  switch (argcount) {
    case 1: {
      if (args[0].isObject()) {
        do {
          RootedSpiderMonkeyInterface<ArrayBuffer> arg0(cx);
          if (!arg0.Init(&args[0].toObject())) {
            break;
          }
          FastErrorResult rv;
          auto result(StrongOrRawPtr<Promise>(self->AppendBufferAsync(Constify(arg0), rv)));
          if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
            return false;
          }
          MOZ_ASSERT(!JS_IsExceptionPending(cx));
          if (!ToJSValue(cx, result, args.rval())) {
            return false;
          }
          return true;
        } while (false);
        do {
          RootedSpiderMonkeyInterface<ArrayBufferView> arg0(cx);
          if (!arg0.Init(&args[0].toObject())) {
            break;
          }
          FastErrorResult rv;
          auto result(StrongOrRawPtr<Promise>(self->AppendBufferAsync(Constify(arg0), rv)));
          if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
            return false;
          }
          MOZ_ASSERT(!JS_IsExceptionPending(cx));
          if (!ToJSValue(cx, result, args.rval())) {
            return false;
          }
          return true;
        } while (false);
      }
      return ThrowErrorMessage(cx, MSG_OVERLOAD_RESOLUTION_FAILED, "1", "1", "SourceBuffer.appendBufferAsync");
      break;
    }
    default: {
      return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "SourceBuffer.appendBufferAsync");
      break;
    }
  }
  MOZ_CRASH("We have an always-returning default case");
  return false;
}

MOZ_CAN_RUN_SCRIPT static bool
appendBufferAsync_promiseWrapper(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SourceBuffer* self, const JSJitMethodCallArgs& args)
{
  bool ok = appendBufferAsync(cx, obj, self, args);
  if (ok) {
    return true;
  }
  return ConvertExceptionToPromise(cx, args.rval());
}

static const JSJitInfo appendBufferAsync_methodinfo = {
  { (JSJitGetterOp)appendBufferAsync_promiseWrapper },
  { prototypes::id::SourceBuffer },
  { PrototypeTraits<prototypes::id::SourceBuffer>::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_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
abort(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SourceBuffer* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("SourceBuffer.abort", DOM, cx);

  FastErrorResult rv;
  self->Abort(rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo abort_methodinfo = {
  { (JSJitGetterOp)abort },
  { prototypes::id::SourceBuffer },
  { PrototypeTraits<prototypes::id::SourceBuffer>::Depth },
  JSJitInfo::Method,
  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. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
remove(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SourceBuffer* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("SourceBuffer.remove", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 2)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "SourceBuffer.remove");
  }
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 1 of SourceBuffer.remove");
    return false;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  }
  FastErrorResult rv;
  self->Remove(arg0, arg1, rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo remove_methodinfo = {
  { (JSJitGetterOp)remove },
  { prototypes::id::SourceBuffer },
  { PrototypeTraits<prototypes::id::SourceBuffer>::Depth },
  JSJitInfo::Method,
  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. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
removeAsync(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SourceBuffer* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("SourceBuffer.removeAsync", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 2)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "SourceBuffer.removeAsync");
  }
  double arg0;
  if (!ValueToPrimitive<double, eDefault>(cx, args[0], &arg0)) {
    return false;
  } else if (!mozilla::IsFinite(arg0)) {
    ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 1 of SourceBuffer.removeAsync");
    return false;
  }
  double arg1;
  if (!ValueToPrimitive<double, eDefault>(cx, args[1], &arg1)) {
    return false;
  }
  FastErrorResult rv;
  auto result(StrongOrRawPtr<Promise>(self->RemoveAsync(arg0, arg1, rv)));
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  if (!ToJSValue(cx, result, args.rval())) {
    return false;
  }
  return true;
}

MOZ_CAN_RUN_SCRIPT static bool
removeAsync_promiseWrapper(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SourceBuffer* self, const JSJitMethodCallArgs& args)
{
  bool ok = removeAsync(cx, obj, self, args);
  if (ok) {
    return true;
  }
  return ConvertExceptionToPromise(cx, args.rval());
}

static const JSJitInfo removeAsync_methodinfo = {
  { (JSJitGetterOp)removeAsync_promiseWrapper },
  { prototypes::id::SourceBuffer },
  { PrototypeTraits<prototypes::id::SourceBuffer>::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_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

MOZ_CAN_RUN_SCRIPT static bool
changeType(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SourceBuffer* self, const JSJitMethodCallArgs& args)
{
  AUTO_PROFILER_LABEL_FAST("SourceBuffer.changeType", DOM, cx);

  if (MOZ_UNLIKELY(args.length() < 1)) {
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "SourceBuffer.changeType");
  }
  binding_detail::FakeString arg0;
  if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
    return false;
  }
  FastErrorResult rv;
  self->ChangeType(NonNullHelper(Constify(arg0)), rv);
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
    return false;
  }
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
  args.rval().setUndefined();
  return true;
}

static const JSJitInfo changeType_methodinfo = {
  { (JSJitGetterOp)changeType },
  { prototypes::id::SourceBuffer },
  { PrototypeTraits<prototypes::id::SourceBuffer>::Depth },
  JSJitInfo::Method,
  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. */
};
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert(0 < 1, "There is no slot for us");

static bool
_addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val)
{
  mozilla::dom::SourceBuffer* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::SourceBuffer>(obj);
  // We don't want to preserve if we don't have a wrapper, and we
  // obviously can't preserve if we're not initialized.
  if (self && self->GetWrapperPreserveColor()) {
    PreserveWrapper(self);
  }
  return true;
}

static void
_finalize(js::FreeOp* fop, JSObject* obj)
{
  mozilla::dom::SourceBuffer* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::SourceBuffer>(obj);
  if (self) {
    ClearWrapper(self, self, obj);
    AddForDeferredFinalization<mozilla::dom::SourceBuffer>(self);
  }
}

static size_t
_objectMoved(JSObject* obj, JSObject* old)
{
  mozilla::dom::SourceBuffer* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::SourceBuffer>(obj);
  if (self) {
    UpdateWrapper(self, self, obj, old);
  }

  return 0;
}

// We deliberately use brace-elision to make Visual Studio produce better initalization code.
#if defined(__clang__)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wmissing-braces"
#endif
static const JSFunctionSpec sMethods_specs[] = {
  JS_FNSPEC("appendBuffer", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&appendBuffer_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
  JS_FS_END,
  JS_FNSPEC("appendBufferAsync", (GenericMethod<NormalThisPolicy, ConvertExceptionsToPromises>), reinterpret_cast<const JSJitInfo*>(&appendBufferAsync_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
  JS_FS_END,
  JS_FNSPEC("abort", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&abort_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
  JS_FNSPEC("remove", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&remove_methodinfo), 2, JSPROP_ENUMERATE, nullptr),
  JS_FS_END,
  JS_FNSPEC("removeAsync", (GenericMethod<NormalThisPolicy, ConvertExceptionsToPromises>), reinterpret_cast<const JSJitInfo*>(&removeAsync_methodinfo), 2, JSPROP_ENUMERATE, nullptr),
  JS_FS_END,
  JS_FNSPEC("changeType", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&changeType_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
  JS_FS_END
};
#if defined(__clang__)
#pragma clang diagnostic pop
#endif

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sMethods_disablers2 = {
  true, false, 0, &mozilla::dom::MediaSource::ExperimentalEnabled
};

// Can't be const because the pref-enabled boolean needs to be writable
static PrefableDisablers sMethods_disablers7 = {
  true, false, 0, &mozilla::dom::MediaSource::ExperimentalEnabled
};

static const Prefable<const JSFunctionSpec> sMethods[] = {
  { nullptr, &sMethods_specs[0] },
  { &sMethods_disablers2, &sMethods_specs[2] },
  { nullptr, &sMethods_specs[4] },
  { &sMethods_disablers7, &sMethods_specs[7] },
  { nullptr, &sMethods_specs[9] },
  { nullptr, nullptr }
};

static_assert(5 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
    "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
static_assert(2 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
    "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");

// We deliberately use brace-elision to make Visual Studio produce better initalization code.
#if defined(__clang__)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wmissing-braces"
#endif
static const JSPropertySpec sAttributes_specs[] = {
  { "mode", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &mode_getterinfo, GenericSetter<NormalThisPolicy>, &mode_setterinfo },
  { "updating", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &updating_getterinfo, nullptr, nullptr },
  { "buffered", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &buffered_getterinfo, nullptr, nullptr },
  { "timestampOffset", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &timestampOffset_getterinfo, GenericSetter<NormalThisPolicy>, &timestampOffset_setterinfo },
  { "appendWindowStart", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &appendWindowStart_getterinfo, GenericSetter<NormalThisPolicy>, &appendWindowStart_setterinfo },
  { "appendWindowEnd", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &appendWindowEnd_getterinfo, GenericSetter<NormalThisPolicy>, &appendWindowEnd_setterinfo },
  { "onupdatestart", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &onupdatestart_getterinfo, GenericSetter<NormalThisPolicy>, &onupdatestart_setterinfo },
  { "onupdate", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &onupdate_getterinfo, GenericSetter<NormalThisPolicy>, &onupdate_setterinfo },
  { "onupdateend", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &onupdateend_getterinfo, GenericSetter<NormalThisPolicy>, &onupdateend_setterinfo },
  { "onerror", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &onerror_getterinfo, GenericSetter<NormalThisPolicy>, &onerror_setterinfo },
  { "onabort", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &onabort_getterinfo, GenericSetter<NormalThisPolicy>, &onabort_setterinfo },
  { nullptr, 0, nullptr, nullptr, nullptr, nullptr }
};
#if defined(__clang__)
#pragma clang diagnostic pop
#endif


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(11 <= 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[17];
static PropertyInfo sNativeProperties_propertyInfos[17];

static const NativePropertiesN<2> sNativeProperties = {
  false, 0,
  false, 0,
  true,  0 /* sMethods */,
  true,  1 /* sAttributes */,
  false, 0,
  false, 0,
  false, 0,
  -1,
  17,
  sNativeProperties_sortedPropertyIndices,
  {
    { sMethods, &sNativeProperties_propertyInfos[0] },
    { sAttributes, &sNativeProperties_propertyInfos[6] }
  }
};
static_assert(17 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount),
    "We have a property info count that is oversized");

static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = {
  {
    "Function",
    JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE),
    &sBoringInterfaceObjectClassClassOps,
    JS_NULL_CLASS_SPEC,
    JS_NULL_CLASS_EXT,
    &sInterfaceObjectClassObjectOps
  },
  eInterface,
  true,
  prototypes::id::SourceBuffer,
  PrototypeTraits<prototypes::id::SourceBuffer>::Depth,
  sNativePropertyHooks,
  "function SourceBuffer() {\n    [native code]\n}",
  EventTarget_Binding::GetConstructorObject
};

static const DOMIfaceAndProtoJSClass sPrototypeClass = {
  {
    "SourceBufferPrototype",
    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,
  false,
  prototypes::id::SourceBuffer,
  PrototypeTraits<prototypes::id::SourceBuffer>::Depth,
  sNativePropertyHooks,
  "[object SourceBufferPrototype]",
  EventTarget_Binding::GetProtoObject
};

bool
ConstructorEnabled(JSContext* aCx, JS::Handle<JSObject*> aObj)
{
  return mozilla::dom::MediaSource::Enabled(aCx, aObj);
}

static const js::ClassOps sClassOps = {
  _addProperty, /* addProperty */
  nullptr,               /* delProperty */
  nullptr,               /* enumerate */
  nullptr, /* newEnumerate */
  nullptr, /* resolve */
  nullptr, /* mayResolve */
  _finalize, /* finalize */
  nullptr, /* call */
  nullptr,               /* hasInstance */
  nullptr,               /* construct */
  nullptr, /* trace */
};

static const js::ClassExtension sClassExtension = {
  nullptr, /* weakmapKeyDelegateOp */
  _objectMoved /* objectMovedOp */
};

static const DOMJSClass sClass = {
  { "SourceBuffer",
    JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),
    &sClassOps,
    JS_NULL_CLASS_SPEC,
    &sClassExtension,
    JS_NULL_OBJECT_OPS
  },
  { prototypes::id::EventTarget, prototypes::id::SourceBuffer, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count },
  IsBaseOf<nsISupports, mozilla::dom::SourceBuffer >::value,
  sNativePropertyHooks,
  FindAssociatedGlobalForNative<mozilla::dom::SourceBuffer>::Get,
  GetProtoObjectHandle,
  GetCCParticipant<mozilla::dom::SourceBuffer>::Get()
};
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.");

const JSClass*
GetJSClass()
{
  return sClass.ToJSClass();
}

bool
Wrap(JSContext* aCx, mozilla::dom::SourceBuffer* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
{
  static_assert(!IsBaseOf<NonRefcountedDOMObject, mozilla::dom::SourceBuffer>::value,
                "Shouldn't have wrappercached things that are not refcounted.");
  MOZ_ASSERT(static_cast<mozilla::dom::SourceBuffer*>(aObject) ==
             reinterpret_cast<mozilla::dom::SourceBuffer*>(aObject),
             "Multiple inheritance for mozilla::dom::SourceBuffer is broken.");
  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");

  JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject()));
  if (!global) {
    return false;
  }
  MOZ_ASSERT(JS_IsGlobalObject(global));
  MOZ_ASSERT(JS::ObjectIsNotGray(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::GetObjectCompartment(proto)) {
      if (!JS_WrapObject(aCx, &proto)) {
        return false;
      }
    }
  } else {
    proto = canonicalProto;
  }

  BindingJSObjectCreator<mozilla::dom::SourceBuffer> 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;
}

const NativePropertyHooks sNativePropertyHooks[] = { {
  nullptr,
  nullptr,
  nullptr,
  { sNativeProperties.Upcast(), nullptr },
  prototypes::id::SourceBuffer,
  constructors::id::SourceBuffer,
  EventTarget_Binding::sNativePropertyHooks,
  &DefaultXrayExpandoObjectClass
} };

void
CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)
{
  JS::Handle<JSObject*> parentProto(EventTarget_Binding::GetProtoObjectHandle(aCx));
  if (!parentProto) {
    return;
  }

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

  static bool sIdsInited = false;
  if (!sIdsInited && NS_IsMainThread()) {
    if (!InitIds(aCx, sNativeProperties.Upcast())) {
      return;
    }
    sIdsInited = true;
  }

  JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::SourceBuffer);
  JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::SourceBuffer);
  dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
                              &sPrototypeClass.mBase, protoCache,
                              nullptr,
                              constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr,
                              interfaceCache,
                              sNativeProperties.Upcast(),
                              nullptr,
                              "SourceBuffer", aDefineOnGlobal,
                              nullptr,
                              false);
}

JSObject*
GetConstructorObject(JSContext* aCx)
{
  return GetConstructorObjectHandle(aCx);
}

} // namespace SourceBuffer_Binding



} // namespace dom
} // namespace mozilla

Coverage Report

Created: 2018-09-25 14:53