Move creation of MediaStream renders from MediaStreamImpl to MediaStreamRenderFactory

content/renderer/media/webmediaplayer_ms.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_RENDERER_MEDIA_WEBMEDIAPLAYER_MS_H_
 #define CONTENT_RENDERER_MEDIA_WEBMEDIAPLAYER_MS_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 13 matching lines @@
 namespace media {
 class MediaLog;
 }
 
 namespace webkit {
 class WebLayerImpl;
 }
 
 namespace content {
 class MediaStreamAudioRenderer;
-class MediaStreamClient;
+class MediaStreamRendererFactory;
 class VideoFrameProvider;
 class WebMediaPlayerDelegate;
 
 // WebMediaPlayerMS delegates calls from WebCore::MediaPlayerPrivate to
 // Chrome's media player when "src" is from media stream.
 //
 // WebMediaPlayerMS works with multiple objects, the most important ones are:
 //
 // VideoFrameProvider
 //   provides video frames for rendering.
 //
 // TODO(wjia): add AudioPlayer.
 // AudioPlayer
 //   plays audio streams.
 //
 // blink::WebMediaPlayerClient
 //   WebKit client of this media player object.
 class WebMediaPlayerMS
     : public blink::WebMediaPlayer,
       public cc::VideoFrameProvider,
       public base::SupportsWeakPtr<WebMediaPlayerMS> {
  public:
   // Construct a WebMediaPlayerMS with reference to the client, and
   // a MediaStreamClient which provides VideoFrameProvider.
   WebMediaPlayerMS(blink::WebFrame* frame,
                    blink::WebMediaPlayerClient* client,
                    base::WeakPtr<WebMediaPlayerDelegate> delegate,
-                   MediaStreamClient* media_stream_client,
-                   media::MediaLog* media_log);
+                   media::MediaLog* media_log,
+                   scoped_ptr<MediaStreamRendererFactory> factory);
   virtual ~WebMediaPlayerMS();
 
   virtual void load(LoadType load_type,
                     const blink::WebURL& url,
                     CORSMode cors_mode);
 
   // Playback controls.
   virtual void play();
   virtual void pause();
   virtual bool supportsSave() const;
@@ skipping 70 matching lines @@
 
   blink::WebTimeRanges buffered_;
 
   // Used for DCHECKs to ensure methods calls executed in the correct thread.
   base::ThreadChecker thread_checker_;
 
   blink::WebMediaPlayerClient* client_;
 
   base::WeakPtr<WebMediaPlayerDelegate> delegate_;
 
-  MediaStreamClient* media_stream_client_;
-
   // Specify content:: to disambiguate from cc::.
   scoped_refptr<content::VideoFrameProvider> video_frame_provider_;
   bool paused_;
 
   // |current_frame_| is updated only on main thread. The object it holds
   // can be freed on the compositor thread if it is the last to hold a
   // reference but media::VideoFrame is a thread-safe ref-pointer. It is
   // however read on the compositing thread so locking is required around all
   // modifications on the main thread, and all reads on the compositing thread.
   scoped_refptr<media::VideoFrame> current_frame_;
@@ skipping 16 matching lines @@
   base::TimeDelta start_time_;
   base::TimeDelta current_time_;
   unsigned total_frame_count_;
   unsigned dropped_frame_count_;
   media::SkCanvasVideoRenderer video_renderer_;
 
   scoped_refptr<MediaStreamAudioRenderer> audio_renderer_;
 
   scoped_refptr<media::MediaLog> media_log_;
 
+  scoped_ptr<MediaStreamRendererFactory> renderer_factory_;
+
   DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerMS);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_WEBMEDIAPLAYER_MS_H_