Refactor VideoRendererImpl to use VideoFrameScheduler.

content/renderer/media/webmediaplayer_impl.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_IMPL_H_
 #define CONTENT_RENDERER_MEDIA_WEBMEDIAPLAYER_IMPL_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 28 matching lines @@
 }
 
 namespace base {
 class MessageLoopProxy;
 }
 
 namespace media {
 class ChunkDemuxer;
 class GpuVideoAcceleratorFactories;
 class MediaLog;
+class VideoFrameSchedulerImpl;
 }
 
 namespace webkit {
 class WebLayerImpl;
 }
 
 namespace content {
 class BufferedDataSource;
 class VideoFrameCompositor;
 class WebAudioSourceProviderImpl;
@@ skipping 286 matching lines @@
 
   // Manages decryption keys and decrypts encrypted frames.
   scoped_ptr<ProxyDecryptor> proxy_decryptor_;
 
   // Non-owned pointer to the CDM. Updated via calls to
   // setContentDecryptionModule().
   WebContentDecryptionModuleImpl* web_cdm_;
 
   media::DecryptorReadyCB decryptor_ready_cb_;
 
+  scoped_refptr<base::SingleThreadTaskRunner> scheduler_runner_;
+  media::VideoFrameSchedulerImpl*
+      scheduler_;  // Deleted on |scheduler_runner_|.
+
   DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_WEBMEDIAPLAYER_IMPL_H_