chromium/third_party/blink/public/web/modules/mediastream/web_media_player_ms.h

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef THIRD_PARTY_BLINK_PUBLIC_WEB_MODULES_MEDIASTREAM_WEB_MEDIA_PLAYER_MS_H_
#define THIRD_PARTY_BLINK_PUBLIC_WEB_MODULES_MEDIASTREAM_WEB_MEDIA_PLAYER_MS_H_

#include <memory>
#include <string>

#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/synchronization/lock.h"
#include "base/task/sequenced_task_runner.h"
#include "base/task/single_thread_task_runner.h"
#include "base/threading/thread_checker.h"
#include "base/time/time.h"
#include "build/build_config.h"
#include "media/renderers/paint_canvas_video_renderer.h"
#include "media/video/gpu_video_accelerator_factories.h"
#include "third_party/blink/public/common/media/display_type.h"
#include "third_party/blink/public/common/media/watch_time_reporter.h"
#include "third_party/blink/public/platform/media/web_media_player_delegate.h"
#include "third_party/blink/public/platform/modules/mediastream/web_media_stream.h"
#include "third_party/blink/public/platform/web_common.h"
#include "third_party/blink/public/platform/web_media_player.h"
#include "third_party/blink/public/platform/web_surface_layer_bridge.h"

namespace media {
class GpuMemoryBufferVideoFramePool;
class MediaLog;
}  // namespace media

namespace cc {
class VideoLayer;
}

namespace blink {
CreateSurfaceLayerBridgeCB;

class MediaStreamAudioRenderer;
class MediaStreamInternalFrameWrapper;
class MediaStreamRendererFactory;
class MediaStreamVideoRenderer;
template <typename TimerFiredClass>
class TaskRunnerTimer;
class TimerBase;
class WebLocalFrame;
class WebMediaPlayerClient;
class WebMediaPlayerMSCompositor;
class WebString;
class WebVideoFrameSubmitter;

// WebMediaPlayerMS delegates calls from WebCore::MediaPlayerPrivate to
// Chrome's media player when "src" is from media stream.
//
// All calls to WebMediaPlayerMS methods must be from the main thread of
// Renderer process.
//
// WebMediaPlayerMS works with multiple objects, the most important ones are:
//
// MediaStreamVideoRenderer
//   provides video frames for rendering.
//
// WebMediaPlayerClient
//   WebKit client of this media player object.
class BLINK_MODULES_EXPORT WebMediaPlayerMS
    : public WebMediaStreamObserver,
      public WebMediaPlayer,
      public WebMediaPlayerDelegate::Observer,
      public WebSurfaceLayerBridgeObserver { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_PUBLIC_WEB_MODULES_MEDIASTREAM_WEB_MEDIA_PLAYER_MS_H_