Run |demuxer_| related tasks in the media thread in GTV.

content/renderer/media/android/webmediaplayer_android.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_ANDROID_WEBMEDIAPLAYER_ANDROID_H_
 #define CONTENT_RENDERER_MEDIA_ANDROID_WEBMEDIAPLAYER_ANDROID_H_
 
 #include <jni.h>
 #include <string>
 #include <vector>
@@ skipping 59 matching lines @@
   // player can enter fullscreen. This logic should probably be moved into
   // blink, so that enterFullscreen() will not be called if another video is
   // already in fullscreen.
   WebMediaPlayerAndroid(
       WebKit::WebFrame* frame,
       WebKit::WebMediaPlayerClient* client,
       base::WeakPtr<WebMediaPlayerDelegate> delegate,
       RendererMediaPlayerManager* manager,
       WebMediaPlayerProxyAndroid* proxy,
       StreamTextureFactory* factory,
+      const scoped_refptr<base::MessageLoopProxy>& media_loop,
       media::MediaLog* media_log);
   virtual ~WebMediaPlayerAndroid();
 
   // WebKit::WebMediaPlayer implementation.
   virtual void enterFullscreen();
   virtual void exitFullscreen();
   virtual bool canEnterFullscreen() const;
 
   // Resource loading.
   virtual void load(LoadType load_type,
@@ skipping 206 matching lines @@
 
   // Size that has been sent to StreamTexture.
   WebKit::WebSize cached_stream_texture_size_;
 
   // The video frame object used for rendering by the compositor.
   scoped_refptr<media::VideoFrame> current_frame_;
 
   // Message loop for main renderer thread.
   const scoped_refptr<base::MessageLoopProxy> main_loop_;
 
+  // Message loop for media thread.
+  const scoped_refptr<base::MessageLoopProxy> media_loop_;
+
   // URL of the media file to be fetched.
   GURL url_;
 
   // Media duration.
   base::TimeDelta duration_;
 
   // Flag to remember if we have a trusted duration_ value provided by
   // MediaSourceDelegate notifying OnDurationChange(). In this case, ignore
   // any subsequent duration value passed to OnMediaMetadataChange().
   bool ignore_metadata_duration_change_;
@@ skipping 105 matching lines @@
 
   // The decryptor that manages decryption keys and decrypts encrypted frames.
   scoped_ptr<ProxyDecryptor> decryptor_;
 
   DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerAndroid);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_ANDROID_WEBMEDIAPLAYER_ANDROID_H_