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

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

#include "AtomList.h"
#include "MediaTrackSettingsBinding.h"
#include "mozilla/FloatingPoint.h"
#include "mozilla/OwningNonNull.h"
#include "mozilla/dom/BindingUtils.h"
#include "mozilla/dom/NonRefcountedDOMObject.h"
#include "mozilla/dom/PrimitiveConversions.h"
#include "mozilla/dom/ScriptSettings.h"
#include "mozilla/dom/SimpleGlobalObject.h"

namespace mozilla {
namespace dom {

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



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



bool
MediaTrackSettings::InitIds(JSContext* cx, MediaTrackSettingsAtoms* atomsCache)
{
  MOZ_ASSERT(!*reinterpret_cast<jsid**>(atomsCache));

  // 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->noiseSuppression_id.init(cx, "noiseSuppression") ||
      !atomsCache->mediaSource_id.init(cx, "mediaSource") ||
      !atomsCache->height_id.init(cx, "height") ||
      !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
MediaTrackSettings::Init(JSContext* 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());
  MediaTrackSettingsAtoms* atomsCache = nullptr;
  if (cx) {
    atomsCache = GetAtomCache<MediaTrackSettingsAtoms>(cx);
    if (!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) {
      return false;
    }
  }

  if (!IsConvertibleToDictionary(val)) {
    return ThrowErrorMessage(cx, MSG_NOT_DICTIONARY, sourceDescription);
  }

  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 (!ValueToPrimitive<bool, eDefault>(cx, temp.ref(), &(mAutoGainControl.Value()))) {
      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(), &(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 (!ValueToPrimitive<int32_t, eDefault>(cx, temp.ref(), &(mChannelCount.Value()))) {
      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 (!ConvertJSValueToString(cx, temp.ref(), eStringify, eStringify, (mDeviceId.Value()))) {
      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 (!ValueToPrimitive<bool, eDefault>(cx, temp.ref(), &(mEchoCancellation.Value()))) {
      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 (!ConvertJSValueToString(cx, temp.ref(), eStringify, eStringify, (mFacingMode.Value()))) {
      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 (!ValueToPrimitive<double, eDefault>(cx, temp.ref(), &(mFrameRate.Value()))) {
      return false;
    } else if (!mozilla::IsFinite((mFrameRate.Value()))) {
      ThrowErrorMessage(cx, MSG_NOT_FINITE, "'frameRate' member of MediaTrackSettings");
      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 (!ValueToPrimitive<int32_t, eDefault>(cx, temp.ref(), &(mHeight.Value()))) {
      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 (!ValueToPrimitive<bool, eDefault>(cx, temp.ref(), &(mNoiseSuppression.Value()))) {
      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(), &(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 (!ValueToPrimitive<int32_t, eDefault>(cx, temp.ref(), &(mViewportHeight.Value()))) {
      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 (!ValueToPrimitive<int32_t, eDefault>(cx, temp.ref(), &(mViewportOffsetX.Value()))) {
      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 (!ValueToPrimitive<int32_t, eDefault>(cx, temp.ref(), &(mViewportOffsetY.Value()))) {
      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 (!ValueToPrimitive<int32_t, eDefault>(cx, temp.ref(), &(mViewportWidth.Value()))) {
      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 (!ValueToPrimitive<int32_t, eDefault>(cx, temp.ref(), &(mWidth.Value()))) {
      return false;
    }
    mIsAnyMemberPresent = true;
  }
  return true;
}

bool
MediaTrackSettings::Init(const nsAString& aJSON)
{
  AutoJSAPI jsapi;
  JSObject* cleanGlobal = SimpleGlobalObject::Create(SimpleGlobalObject::GlobalType::BindingDetail);
  if (!cleanGlobal) {
    return false;
  }
  if (!jsapi.Init(cleanGlobal)) {
    return false;
  }
  JSContext* cx = jsapi.cx();
  JS::Rooted<JS::Value> json(cx);
  bool ok = ParseJSON(cx, aJSON, &json);
  NS_ENSURE_TRUE(ok, false);
  return Init(cx, json);
}

bool
MediaTrackSettings::ToObjectInternal(JSContext* cx, JS::MutableHandle<JS::Value> rval) const
{
  MediaTrackSettingsAtoms* atomsCache = GetAtomCache<MediaTrackSettingsAtoms>(cx);
  if (!*reinterpret_cast<jsid**>(atomsCache) && !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);
      bool const & currentValue = mAutoGainControl.InternalValue();
      temp.setBoolean(currentValue);
      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);
      int32_t const & currentValue = mChannelCount.InternalValue();
      temp.setInt32(int32_t(currentValue));
      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);
      nsString const & currentValue = mDeviceId.InternalValue();
      if (!xpc::NonVoidStringToJsval(cx, currentValue, &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);
      bool const & currentValue = mEchoCancellation.InternalValue();
      temp.setBoolean(currentValue);
      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);
      nsString const & currentValue = mFacingMode.InternalValue();
      if (!xpc::NonVoidStringToJsval(cx, currentValue, &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);
      double const & currentValue = mFrameRate.InternalValue();
      temp.set(JS_NumberValue(double(currentValue)));
      if (!JS_DefinePropertyById(cx, obj, atomsCache->frameRate_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);
      int32_t const & currentValue = mHeight.InternalValue();
      temp.setInt32(int32_t(currentValue));
      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);
      bool const & currentValue = mNoiseSuppression.InternalValue();
      temp.setBoolean(currentValue);
      if (!JS_DefinePropertyById(cx, obj, atomsCache->noiseSuppression_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);
      int32_t const & currentValue = mViewportHeight.InternalValue();
      temp.setInt32(int32_t(currentValue));
      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);
      int32_t const & currentValue = mViewportOffsetX.InternalValue();
      temp.setInt32(int32_t(currentValue));
      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);
      int32_t const & currentValue = mViewportOffsetY.InternalValue();
      temp.setInt32(int32_t(currentValue));
      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);
      int32_t const & currentValue = mViewportWidth.InternalValue();
      temp.setInt32(int32_t(currentValue));
      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);
      int32_t const & currentValue = mWidth.InternalValue();
      temp.setInt32(int32_t(currentValue));
      if (!JS_DefinePropertyById(cx, obj, atomsCache->width_id, temp, JSPROP_ENUMERATE)) {
        return false;
      }
      break;
    } while(false);
  }

  return true;
}

bool
MediaTrackSettings::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.
  JSAutoRealm ar(cx, UnprivilegedJunkScopeOrWorkerGlobal());
  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
MediaTrackSettings::TraceDictionary(JSTracer* trc)
{
}

MediaTrackSettings&
MediaTrackSettings::operator=(const MediaTrackSettings& 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());
  }
  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());
  }
  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;
}

namespace binding_detail {
} // namespace binding_detail


} // namespace dom
} // namespace mozilla

Coverage Report

Created: 2018-09-25 14:53

Line	Count	Source (jump to first uncovered line)
1		/* THIS FILE IS AUTOGENERATED FROM MediaTrackSettings.webidl BY Codegen.py - DO NOT EDIT */
2
3		#include "AtomList.h"
4		#include "MediaTrackSettingsBinding.h"
5		#include "mozilla/FloatingPoint.h"
6		#include "mozilla/OwningNonNull.h"
7		#include "mozilla/dom/BindingUtils.h"
8		#include "mozilla/dom/NonRefcountedDOMObject.h"
9		#include "mozilla/dom/PrimitiveConversions.h"
10		#include "mozilla/dom/ScriptSettings.h"
11		#include "mozilla/dom/SimpleGlobalObject.h"
12
13		namespace mozilla {
14		namespace dom {
15
16		namespace binding_detail {}; // Just to make sure it's known as a namespace
17		using namespace mozilla::dom::binding_detail;
18
19
20
21		MediaTrackSettings::MediaTrackSettings()
22	0	{
23	0	// Safe to pass a null context if we pass a null value
24	0	Init(nullptr, JS::NullHandleValue);
25	0	}
26
27
28
29		bool
30		MediaTrackSettings::InitIds(JSContext* cx, MediaTrackSettingsAtoms* atomsCache)
31	0	{
32	0	MOZ_ASSERT(!reinterpret_cast<jsid*>(atomsCache));
33	0
34	0	// Initialize these in reverse order so that any failure leaves the first one
35	0	// uninitialized.
36	0	if (!atomsCache->width_id.init(cx, "width") \|\|
37	0	!atomsCache->viewportWidth_id.init(cx, "viewportWidth") \|\|
38	0	!atomsCache->viewportOffsetY_id.init(cx, "viewportOffsetY") \|\|
39	0	!atomsCache->viewportOffsetX_id.init(cx, "viewportOffsetX") \|\|
40	0	!atomsCache->viewportHeight_id.init(cx, "viewportHeight") \|\|
41	0	!atomsCache->scrollWithPage_id.init(cx, "scrollWithPage") \|\|
42	0	!atomsCache->noiseSuppression_id.init(cx, "noiseSuppression") \|\|
43	0	!atomsCache->mediaSource_id.init(cx, "mediaSource") \|\|
44	0	!atomsCache->height_id.init(cx, "height") \|\|
45	0	!atomsCache->frameRate_id.init(cx, "frameRate") \|\|
46	0	!atomsCache->facingMode_id.init(cx, "facingMode") \|\|
47	0	!atomsCache->echoCancellation_id.init(cx, "echoCancellation") \|\|
48	0	!atomsCache->deviceId_id.init(cx, "deviceId") \|\|
49	0	!atomsCache->channelCount_id.init(cx, "channelCount") \|\|
50	0	!atomsCache->browserWindow_id.init(cx, "browserWindow") \|\|
51	0	!atomsCache->autoGainControl_id.init(cx, "autoGainControl")) {
52	0	return false;
53	0	}
54	0	return true;
55	0	}
56
57		bool
58		MediaTrackSettings::Init(JSContext* cx, JS::Handle<JS::Value> val, const char* sourceDescription, bool passedToJSImpl)
59	0	{
60	0	// Passing a null JSContext is OK only if we're initing from null,
61	0	// Since in that case we will not have to do any property gets
62	0	// Also evaluate isNullOrUndefined in order to avoid false-positive
63	0	// checkers by static analysis tools
64	0	MOZ_ASSERT_IF(!cx, val.isNull() && val.isNullOrUndefined());
65	0	MediaTrackSettingsAtoms* atomsCache = nullptr;
66	0	if (cx) {
67	0	atomsCache = GetAtomCache<MediaTrackSettingsAtoms>(cx);
68	0	if (!reinterpret_cast<jsid*>(atomsCache) && !InitIds(cx, atomsCache)) {
69	0	return false;
70	0	}
71	0	}
72	0
73	0	if (!IsConvertibleToDictionary(val)) {
74	0	return ThrowErrorMessage(cx, MSG_NOT_DICTIONARY, sourceDescription);
75	0	}
76	0
77	0	bool isNull = val.isNullOrUndefined();
78	0	// We only need these if !isNull, in which case we have \|cx\|.
79	0	Maybe<JS::Rooted<JSObject *> > object;
80	0	Maybe<JS::Rooted<JS::Value> > temp;
81	0	if (!isNull) {
82	0	MOZ_ASSERT(cx);
83	0	object.emplace(cx, &val.toObject());
84	0	temp.emplace(cx);
85	0	}
86	0	if (!isNull) {
87	0	if (!JS_GetPropertyById(cx, *object, atomsCache->autoGainControl_id, temp.ptr())) {
88	0	return false;
89	0	}
90	0	}
91	0	if (!isNull && !temp->isUndefined()) {
92	0	mAutoGainControl.Construct();
93	0	if (!ValueToPrimitive<bool, eDefault>(cx, temp.ref(), &(mAutoGainControl.Value()))) {
94	0	return false;
95	0	}
96	0	mIsAnyMemberPresent = true;
97	0	}
98	0
99	0	if (!isNull) {
100	0	if (!JS_GetPropertyById(cx, *object, atomsCache->browserWindow_id, temp.ptr())) {
101	0	return false;
102	0	}
103	0	}
104	0	if (!isNull && !temp->isUndefined()) {
105	0	mBrowserWindow.Construct();
106	0	if (!ValueToPrimitive<int64_t, eDefault>(cx, temp.ref(), &(mBrowserWindow.Value()))) {
107	0	return false;
108	0	}
109	0	mIsAnyMemberPresent = true;
110	0	}
111	0
112	0	if (!isNull) {
113	0	if (!JS_GetPropertyById(cx, *object, atomsCache->channelCount_id, temp.ptr())) {
114	0	return false;
115	0	}
116	0	}
117	0	if (!isNull && !temp->isUndefined()) {
118	0	mChannelCount.Construct();
119	0	if (!ValueToPrimitive<int32_t, eDefault>(cx, temp.ref(), &(mChannelCount.Value()))) {
120	0	return false;
121	0	}
122	0	mIsAnyMemberPresent = true;
123	0	}
124	0
125	0	if (!isNull) {
126	0	if (!JS_GetPropertyById(cx, *object, atomsCache->deviceId_id, temp.ptr())) {
127	0	return false;
128	0	}
129	0	}
130	0	if (!isNull && !temp->isUndefined()) {
131	0	mDeviceId.Construct();
132	0	if (!ConvertJSValueToString(cx, temp.ref(), eStringify, eStringify, (mDeviceId.Value()))) {
133	0	return false;
134	0	}
135	0	mIsAnyMemberPresent = true;
136	0	}
137	0
138	0	if (!isNull) {
139	0	if (!JS_GetPropertyById(cx, *object, atomsCache->echoCancellation_id, temp.ptr())) {
140	0	return false;
141	0	}
142	0	}
143	0	if (!isNull && !temp->isUndefined()) {
144	0	mEchoCancellation.Construct();
145	0	if (!ValueToPrimitive<bool, eDefault>(cx, temp.ref(), &(mEchoCancellation.Value()))) {
146	0	return false;
147	0	}
148	0	mIsAnyMemberPresent = true;
149	0	}
150	0
151	0	if (!isNull) {
152	0	if (!JS_GetPropertyById(cx, *object, atomsCache->facingMode_id, temp.ptr())) {
153	0	return false;
154	0	}
155	0	}
156	0	if (!isNull && !temp->isUndefined()) {
157	0	mFacingMode.Construct();
158	0	if (!ConvertJSValueToString(cx, temp.ref(), eStringify, eStringify, (mFacingMode.Value()))) {
159	0	return false;
160	0	}
161	0	mIsAnyMemberPresent = true;
162	0	}
163	0
164	0	if (!isNull) {
165	0	if (!JS_GetPropertyById(cx, *object, atomsCache->frameRate_id, temp.ptr())) {
166	0	return false;
167	0	}
168	0	}
169	0	if (!isNull && !temp->isUndefined()) {
170	0	mFrameRate.Construct();
171	0	if (!ValueToPrimitive<double, eDefault>(cx, temp.ref(), &(mFrameRate.Value()))) {
172	0	return false;
173	0	} else if (!mozilla::IsFinite((mFrameRate.Value()))) {
174	0	ThrowErrorMessage(cx, MSG_NOT_FINITE, "'frameRate' member of MediaTrackSettings");
175	0	return false;
176	0	}
177	0	mIsAnyMemberPresent = true;
178	0	}
179	0
180	0	if (!isNull) {
181	0	if (!JS_GetPropertyById(cx, *object, atomsCache->height_id, temp.ptr())) {
182	0	return false;
183	0	}
184	0	}
185	0	if (!isNull && !temp->isUndefined()) {
186	0	mHeight.Construct();
187	0	if (!ValueToPrimitive<int32_t, eDefault>(cx, temp.ref(), &(mHeight.Value()))) {
188	0	return false;
189	0	}
190	0	mIsAnyMemberPresent = true;
191	0	}
192	0
193	0	if (!isNull) {
194	0	if (!JS_GetPropertyById(cx, *object, atomsCache->mediaSource_id, temp.ptr())) {
195	0	return false;
196	0	}
197	0	}
198	0	if (!isNull && !temp->isUndefined()) {
199	0	mMediaSource.Construct();
200	0	if (!ConvertJSValueToString(cx, temp.ref(), eStringify, eStringify, (mMediaSource.Value()))) {
201	0	return false;
202	0	}
203	0	mIsAnyMemberPresent = true;
204	0	}
205	0
206	0	if (!isNull) {
207	0	if (!JS_GetPropertyById(cx, *object, atomsCache->noiseSuppression_id, temp.ptr())) {
208	0	return false;
209	0	}
210	0	}
211	0	if (!isNull && !temp->isUndefined()) {
212	0	mNoiseSuppression.Construct();
213	0	if (!ValueToPrimitive<bool, eDefault>(cx, temp.ref(), &(mNoiseSuppression.Value()))) {
214	0	return false;
215	0	}
216	0	mIsAnyMemberPresent = true;
217	0	}
218	0
219	0	if (!isNull) {
220	0	if (!JS_GetPropertyById(cx, *object, atomsCache->scrollWithPage_id, temp.ptr())) {
221	0	return false;
222	0	}
223	0	}
224	0	if (!isNull && !temp->isUndefined()) {
225	0	mScrollWithPage.Construct();
226	0	if (!ValueToPrimitive<bool, eDefault>(cx, temp.ref(), &(mScrollWithPage.Value()))) {
227	0	return false;
228	0	}
229	0	mIsAnyMemberPresent = true;
230	0	}
231	0
232	0	if (!isNull) {
233	0	if (!JS_GetPropertyById(cx, *object, atomsCache->viewportHeight_id, temp.ptr())) {
234	0	return false;
235	0	}
236	0	}
237	0	if (!isNull && !temp->isUndefined()) {
238	0	mViewportHeight.Construct();
239	0	if (!ValueToPrimitive<int32_t, eDefault>(cx, temp.ref(), &(mViewportHeight.Value()))) {
240	0	return false;
241	0	}
242	0	mIsAnyMemberPresent = true;
243	0	}
244	0
245	0	if (!isNull) {
246	0	if (!JS_GetPropertyById(cx, *object, atomsCache->viewportOffsetX_id, temp.ptr())) {
247	0	return false;
248	0	}
249	0	}
250	0	if (!isNull && !temp->isUndefined()) {
251	0	mViewportOffsetX.Construct();
252	0	if (!ValueToPrimitive<int32_t, eDefault>(cx, temp.ref(), &(mViewportOffsetX.Value()))) {
253	0	return false;
254	0	}
255	0	mIsAnyMemberPresent = true;
256	0	}
257	0
258	0	if (!isNull) {
259	0	if (!JS_GetPropertyById(cx, *object, atomsCache->viewportOffsetY_id, temp.ptr())) {
260	0	return false;
261	0	}
262	0	}
263	0	if (!isNull && !temp->isUndefined()) {
264	0	mViewportOffsetY.Construct();
265	0	if (!ValueToPrimitive<int32_t, eDefault>(cx, temp.ref(), &(mViewportOffsetY.Value()))) {
266	0	return false;
267	0	}
268	0	mIsAnyMemberPresent = true;
269	0	}
270	0
271	0	if (!isNull) {
272	0	if (!JS_GetPropertyById(cx, *object, atomsCache->viewportWidth_id, temp.ptr())) {
273	0	return false;
274	0	}
275	0	}
276	0	if (!isNull && !temp->isUndefined()) {
277	0	mViewportWidth.Construct();
278	0	if (!ValueToPrimitive<int32_t, eDefault>(cx, temp.ref(), &(mViewportWidth.Value()))) {
279	0	return false;
280	0	}
281	0	mIsAnyMemberPresent = true;
282	0	}
283	0
284	0	if (!isNull) {
285	0	if (!JS_GetPropertyById(cx, *object, atomsCache->width_id, temp.ptr())) {
286	0	return false;
287	0	}
288	0	}
289	0	if (!isNull && !temp->isUndefined()) {
290	0	mWidth.Construct();
291	0	if (!ValueToPrimitive<int32_t, eDefault>(cx, temp.ref(), &(mWidth.Value()))) {
292	0	return false;
293	0	}
294	0	mIsAnyMemberPresent = true;
295	0	}
296	0	return true;
297	0	}
298
299		bool
300		MediaTrackSettings::Init(const nsAString& aJSON)
301	0	{
302	0	AutoJSAPI jsapi;
303	0	JSObject* cleanGlobal = SimpleGlobalObject::Create(SimpleGlobalObject::GlobalType::BindingDetail);
304	0	if (!cleanGlobal) {
305	0	return false;
306	0	}
307	0	if (!jsapi.Init(cleanGlobal)) {
308	0	return false;
309	0	}
310	0	JSContext* cx = jsapi.cx();
311	0	JS::Rooted<JS::Value> json(cx);
312	0	bool ok = ParseJSON(cx, aJSON, &json);
313	0	NS_ENSURE_TRUE(ok, false);
314	0	return Init(cx, json);
315	0	}
316
317		bool
318		MediaTrackSettings::ToObjectInternal(JSContext* cx, JS::MutableHandle<JS::Value> rval) const
319	0	{
320	0	MediaTrackSettingsAtoms* atomsCache = GetAtomCache<MediaTrackSettingsAtoms>(cx);
321	0	if (!reinterpret_cast<jsid*>(atomsCache) && !InitIds(cx, atomsCache)) {
322	0	return false;
323	0	}
324	0
325	0	JS::Rooted<JSObject*> obj(cx, JS_NewPlainObject(cx));
326	0	if (!obj) {
327	0	return false;
328	0	}
329	0	rval.set(JS::ObjectValue(*obj));
330	0
331	0	if (mAutoGainControl.WasPassed()) {
332	0	do {
333	0	// block for our 'break' successCode and scope for 'temp' and 'currentValue'
334	0	JS::Rooted<JS::Value> temp(cx);
335	0	bool const & currentValue = mAutoGainControl.InternalValue();
336	0	temp.setBoolean(currentValue);
337	0	if (!JS_DefinePropertyById(cx, obj, atomsCache->autoGainControl_id, temp, JSPROP_ENUMERATE)) {
338	0	return false;
339	0	}
340	0	break;
341	0	} while(false);
342	0	}
343	0
344	0	if (mBrowserWindow.WasPassed()) {
345	0	do {
346	0	// block for our 'break' successCode and scope for 'temp' and 'currentValue'
347	0	JS::Rooted<JS::Value> temp(cx);
348	0	int64_t const & currentValue = mBrowserWindow.InternalValue();
349	0	temp.set(JS_NumberValue(double(currentValue)));
350	0	if (!JS_DefinePropertyById(cx, obj, atomsCache->browserWindow_id, temp, JSPROP_ENUMERATE)) {
351	0	return false;
352	0	}
353	0	break;
354	0	} while(false);
355	0	}
356	0
357	0	if (mChannelCount.WasPassed()) {
358	0	do {
359	0	// block for our 'break' successCode and scope for 'temp' and 'currentValue'
360	0	JS::Rooted<JS::Value> temp(cx);
361	0	int32_t const & currentValue = mChannelCount.InternalValue();
362	0	temp.setInt32(int32_t(currentValue));
363	0	if (!JS_DefinePropertyById(cx, obj, atomsCache->channelCount_id, temp, JSPROP_ENUMERATE)) {
364	0	return false;
365	0	}
366	0	break;
367	0	} while(false);
368	0	}
369	0
370	0	if (mDeviceId.WasPassed()) {
371	0	do {
372	0	// block for our 'break' successCode and scope for 'temp' and 'currentValue'
373	0	JS::Rooted<JS::Value> temp(cx);
374	0	nsString const & currentValue = mDeviceId.InternalValue();
375	0	if (!xpc::NonVoidStringToJsval(cx, currentValue, &temp)) {
376	0	return false;
377	0	}
378	0	if (!JS_DefinePropertyById(cx, obj, atomsCache->deviceId_id, temp, JSPROP_ENUMERATE)) {
379	0	return false;
380	0	}
381	0	break;
382	0	} while(false);
383	0	}
384	0
385	0	if (mEchoCancellation.WasPassed()) {
386	0	do {
387	0	// block for our 'break' successCode and scope for 'temp' and 'currentValue'
388	0	JS::Rooted<JS::Value> temp(cx);
389	0	bool const & currentValue = mEchoCancellation.InternalValue();
390	0	temp.setBoolean(currentValue);
391	0	if (!JS_DefinePropertyById(cx, obj, atomsCache->echoCancellation_id, temp, JSPROP_ENUMERATE)) {
392	0	return false;
393	0	}
394	0	break;
395	0	} while(false);
396	0	}
397	0
398	0	if (mFacingMode.WasPassed()) {
399	0	do {
400	0	// block for our 'break' successCode and scope for 'temp' and 'currentValue'
401	0	JS::Rooted<JS::Value> temp(cx);
402	0	nsString const & currentValue = mFacingMode.InternalValue();
403	0	if (!xpc::NonVoidStringToJsval(cx, currentValue, &temp)) {
404	0	return false;
405	0	}
406	0	if (!JS_DefinePropertyById(cx, obj, atomsCache->facingMode_id, temp, JSPROP_ENUMERATE)) {
407	0	return false;
408	0	}
409	0	break;
410	0	} while(false);
411	0	}
412	0
413	0	if (mFrameRate.WasPassed()) {
414	0	do {
415	0	// block for our 'break' successCode and scope for 'temp' and 'currentValue'
416	0	JS::Rooted<JS::Value> temp(cx);
417	0	double const & currentValue = mFrameRate.InternalValue();
418	0	temp.set(JS_NumberValue(double(currentValue)));
419	0	if (!JS_DefinePropertyById(cx, obj, atomsCache->frameRate_id, temp, JSPROP_ENUMERATE)) {
420	0	return false;
421	0	}
422	0	break;
423	0	} while(false);
424	0	}
425	0
426	0	if (mHeight.WasPassed()) {
427	0	do {
428	0	// block for our 'break' successCode and scope for 'temp' and 'currentValue'
429	0	JS::Rooted<JS::Value> temp(cx);
430	0	int32_t const & currentValue = mHeight.InternalValue();
431	0	temp.setInt32(int32_t(currentValue));
432	0	if (!JS_DefinePropertyById(cx, obj, atomsCache->height_id, temp, JSPROP_ENUMERATE)) {
433	0	return false;
434	0	}
435	0	break;
436	0	} while(false);
437	0	}
438	0
439	0	if (mMediaSource.WasPassed()) {
440	0	do {
441	0	// block for our 'break' successCode and scope for 'temp' and 'currentValue'
442	0	JS::Rooted<JS::Value> temp(cx);
443	0	nsString const & currentValue = mMediaSource.InternalValue();
444	0	if (!xpc::NonVoidStringToJsval(cx, currentValue, &temp)) {
445	0	return false;
446	0	}
447	0	if (!JS_DefinePropertyById(cx, obj, atomsCache->mediaSource_id, temp, JSPROP_ENUMERATE)) {
448	0	return false;
449	0	}
450	0	break;
451	0	} while(false);
452	0	}
453	0
454	0	if (mNoiseSuppression.WasPassed()) {
455	0	do {
456	0	// block for our 'break' successCode and scope for 'temp' and 'currentValue'
457	0	JS::Rooted<JS::Value> temp(cx);
458	0	bool const & currentValue = mNoiseSuppression.InternalValue();
459	0	temp.setBoolean(currentValue);
460	0	if (!JS_DefinePropertyById(cx, obj, atomsCache->noiseSuppression_id, temp, JSPROP_ENUMERATE)) {
461	0	return false;
462	0	}
463	0	break;
464	0	} while(false);
465	0	}
466	0
467	0	if (mScrollWithPage.WasPassed()) {
468	0	do {
469	0	// block for our 'break' successCode and scope for 'temp' and 'currentValue'
470	0	JS::Rooted<JS::Value> temp(cx);
471	0	bool const & currentValue = mScrollWithPage.InternalValue();
472	0	temp.setBoolean(currentValue);
473	0	if (!JS_DefinePropertyById(cx, obj, atomsCache->scrollWithPage_id, temp, JSPROP_ENUMERATE)) {
474	0	return false;
475	0	}
476	0	break;
477	0	} while(false);
478	0	}
479	0
480	0	if (mViewportHeight.WasPassed()) {
481	0	do {
482	0	// block for our 'break' successCode and scope for 'temp' and 'currentValue'
483	0	JS::Rooted<JS::Value> temp(cx);
484	0	int32_t const & currentValue = mViewportHeight.InternalValue();
485	0	temp.setInt32(int32_t(currentValue));
486	0	if (!JS_DefinePropertyById(cx, obj, atomsCache->viewportHeight_id, temp, JSPROP_ENUMERATE)) {
487	0	return false;
488	0	}
489	0	break;
490	0	} while(false);
491	0	}
492	0
493	0	if (mViewportOffsetX.WasPassed()) {
494	0	do {
495	0	// block for our 'break' successCode and scope for 'temp' and 'currentValue'
496	0	JS::Rooted<JS::Value> temp(cx);
497	0	int32_t const & currentValue = mViewportOffsetX.InternalValue();
498	0	temp.setInt32(int32_t(currentValue));
499	0	if (!JS_DefinePropertyById(cx, obj, atomsCache->viewportOffsetX_id, temp, JSPROP_ENUMERATE)) {
500	0	return false;
501	0	}
502	0	break;
503	0	} while(false);
504	0	}
505	0
506	0	if (mViewportOffsetY.WasPassed()) {
507	0	do {
508	0	// block for our 'break' successCode and scope for 'temp' and 'currentValue'
509	0	JS::Rooted<JS::Value> temp(cx);
510	0	int32_t const & currentValue = mViewportOffsetY.InternalValue();
511	0	temp.setInt32(int32_t(currentValue));
512	0	if (!JS_DefinePropertyById(cx, obj, atomsCache->viewportOffsetY_id, temp, JSPROP_ENUMERATE)) {
513	0	return false;
514	0	}
515	0	break;
516	0	} while(false);
517	0	}
518	0
519	0	if (mViewportWidth.WasPassed()) {
520	0	do {
521	0	// block for our 'break' successCode and scope for 'temp' and 'currentValue'
522	0	JS::Rooted<JS::Value> temp(cx);
523	0	int32_t const & currentValue = mViewportWidth.InternalValue();
524	0	temp.setInt32(int32_t(currentValue));
525	0	if (!JS_DefinePropertyById(cx, obj, atomsCache->viewportWidth_id, temp, JSPROP_ENUMERATE)) {
526	0	return false;
527	0	}
528	0	break;
529	0	} while(false);
530	0	}
531	0
532	0	if (mWidth.WasPassed()) {
533	0	do {
534	0	// block for our 'break' successCode and scope for 'temp' and 'currentValue'
535	0	JS::Rooted<JS::Value> temp(cx);
536	0	int32_t const & currentValue = mWidth.InternalValue();
537	0	temp.setInt32(int32_t(currentValue));
538	0	if (!JS_DefinePropertyById(cx, obj, atomsCache->width_id, temp, JSPROP_ENUMERATE)) {
539	0	return false;
540	0	}
541	0	break;
542	0	} while(false);
543	0	}
544	0
545	0	return true;
546	0	}
547
548		bool
549		MediaTrackSettings::ToJSON(nsAString& aJSON) const
550	0	{
551	0	AutoJSAPI jsapi;
552	0	jsapi.Init();
553	0	JSContext *cx = jsapi.cx();
554	0	// It's safe to use UnprivilegedJunkScopeOrWorkerGlobal here
555	0	// because we'll only be creating objects, in ways that have no
556	0	// side-effects, followed by a call to JS::ToJSONMaybeSafely,
557	0	// which likewise guarantees no side-effects for the sorts of
558	0	// things we will pass it.
559	0	JSAutoRealm ar(cx, UnprivilegedJunkScopeOrWorkerGlobal());
560	0	JS::Rooted<JS::Value> val(cx);
561	0	if (!ToObjectInternal(cx, &val)) {
562	0	return false;
563	0	}
564	0	JS::Rooted<JSObject*> obj(cx, &val.toObject());
565	0	return StringifyToJSON(cx, obj, aJSON);
566	0	}
567
568		void
569		MediaTrackSettings::TraceDictionary(JSTracer* trc)
570	0	{
571	0	}
572
573		MediaTrackSettings&
574		MediaTrackSettings::operator=(const MediaTrackSettings& aOther)
575	0	{
576	0	DictionaryBase::operator=(aOther);
577	0	mAutoGainControl.Reset();
578	0	if (aOther.mAutoGainControl.WasPassed()) {
579	0	mAutoGainControl.Construct(aOther.mAutoGainControl.Value());
580	0	}
581	0	mBrowserWindow.Reset();
582	0	if (aOther.mBrowserWindow.WasPassed()) {
583	0	mBrowserWindow.Construct(aOther.mBrowserWindow.Value());
584	0	}
585	0	mChannelCount.Reset();
586	0	if (aOther.mChannelCount.WasPassed()) {
587	0	mChannelCount.Construct(aOther.mChannelCount.Value());
588	0	}
589	0	mDeviceId.Reset();
590	0	if (aOther.mDeviceId.WasPassed()) {
591	0	mDeviceId.Construct(aOther.mDeviceId.Value());
592	0	}
593	0	mEchoCancellation.Reset();
594	0	if (aOther.mEchoCancellation.WasPassed()) {
595	0	mEchoCancellation.Construct(aOther.mEchoCancellation.Value());
596	0	}
597	0	mFacingMode.Reset();
598	0	if (aOther.mFacingMode.WasPassed()) {
599	0	mFacingMode.Construct(aOther.mFacingMode.Value());
600	0	}
601	0	mFrameRate.Reset();
602	0	if (aOther.mFrameRate.WasPassed()) {
603	0	mFrameRate.Construct(aOther.mFrameRate.Value());
604	0	}
605	0	mHeight.Reset();
606	0	if (aOther.mHeight.WasPassed()) {
607	0	mHeight.Construct(aOther.mHeight.Value());
608	0	}
609	0	mMediaSource.Reset();
610	0	if (aOther.mMediaSource.WasPassed()) {
611	0	mMediaSource.Construct(aOther.mMediaSource.Value());
612	0	}
613	0	mNoiseSuppression.Reset();
614	0	if (aOther.mNoiseSuppression.WasPassed()) {
615	0	mNoiseSuppression.Construct(aOther.mNoiseSuppression.Value());
616	0	}
617	0	mScrollWithPage.Reset();
618	0	if (aOther.mScrollWithPage.WasPassed()) {
619	0	mScrollWithPage.Construct(aOther.mScrollWithPage.Value());
620	0	}
621	0	mViewportHeight.Reset();
622	0	if (aOther.mViewportHeight.WasPassed()) {
623	0	mViewportHeight.Construct(aOther.mViewportHeight.Value());
624	0	}
625	0	mViewportOffsetX.Reset();
626	0	if (aOther.mViewportOffsetX.WasPassed()) {
627	0	mViewportOffsetX.Construct(aOther.mViewportOffsetX.Value());
628	0	}
629	0	mViewportOffsetY.Reset();
630	0	if (aOther.mViewportOffsetY.WasPassed()) {
631	0	mViewportOffsetY.Construct(aOther.mViewportOffsetY.Value());
632	0	}
633	0	mViewportWidth.Reset();
634	0	if (aOther.mViewportWidth.WasPassed()) {
635	0	mViewportWidth.Construct(aOther.mViewportWidth.Value());
636	0	}
637	0	mWidth.Reset();
638	0	if (aOther.mWidth.WasPassed()) {
639	0	mWidth.Construct(aOther.mWidth.Value());
640	0	}
641	0	return *this;
642	0	}
643
644		namespace binding_detail {
645		} // namespace binding_detail
646
647
648		} // namespace dom
649		} // namespace mozilla