dom/media/VideoPlaybackQuality.cpp
author Timothy Guan-tin Chien <timdream@gmail.com>
Mon, 07 Jan 2019 16:00:55 +0000
changeset 506594 2046aa36055220d9187f968fca3ab070d2de7665
parent 503396 0ceae9db9ec0be18daa1a279511ad305723185d4
permissions -rw-r--r--
Bug 1516292 - Use isSameNode() to compare mozFullScreenElement and the video host element. r=edgar, a=RyanVM This does what's done in bug 1505547 but in a different way. For some reason, access shadowRoot.host in the function can trigger an assertion. this.video is a Proxy so it cannot be compared, but all its methods are proxied. Differential Revision: https://phabricator.services.mozilla.com/D15767

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "VideoPlaybackQuality.h"

#include "mozilla/dom/HTMLMediaElement.h"
#include "mozilla/dom/VideoPlaybackQualityBinding.h"
#include "nsCycleCollectionParticipant.h"
#include "nsWrapperCache.h"

namespace mozilla {
namespace dom {

VideoPlaybackQuality::VideoPlaybackQuality(HTMLMediaElement* aElement,
                                           DOMHighResTimeStamp aCreationTime,
                                           uint32_t aTotalFrames,
                                           uint32_t aDroppedFrames,
                                           uint32_t aCorruptedFrames)
    : mElement(aElement),
      mCreationTime(aCreationTime),
      mTotalFrames(aTotalFrames),
      mDroppedFrames(aDroppedFrames),
      mCorruptedFrames(aCorruptedFrames) {}

HTMLMediaElement* VideoPlaybackQuality::GetParentObject() const {
  return mElement;
}

JSObject* VideoPlaybackQuality::WrapObject(JSContext* aCx,
                                           JS::Handle<JSObject*> aGivenProto) {
  return VideoPlaybackQuality_Binding::Wrap(aCx, this, aGivenProto);
}

NS_IMPL_CYCLE_COLLECTION_ROOT_NATIVE(VideoPlaybackQuality, AddRef)
NS_IMPL_CYCLE_COLLECTION_UNROOT_NATIVE(VideoPlaybackQuality, Release)

NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(VideoPlaybackQuality, mElement)

}  // namespace dom
}  // namespace mozilla