Implementation of MediaCodecPlayer stage 1

media/base/android/media_player_android.h

Index: media/base/android/media_player_android.h
diff --git a/media/base/android/media_player_android.h b/media/base/android/media_player_android.h
index 8928222156bc3078098507ac81452009c0d44185..7a2871d29795183f3bf82e0fac7ca6ea2ac21272 100644
--- a/media/base/android/media_player_android.h
+++ b/media/base/android/media_player_android.h
@@ -83,6 +83,12 @@ class MEDIA_EXPORT MediaPlayerAndroid {
 
   GURL frame_url() { return frame_url_; }
 
+  // Attach/Detaches |listener_| for listening to all the media events. If
+  // |j_media_player| is NULL, |listener_| only listens to the system media
+  // events. Otherwise, it also listens to the events from |j_media_player|.
+  void AttachListener(jobject j_media_player);
+  void DetachListener();
+
  protected:
   MediaPlayerAndroid(int player_id,
                      MediaPlayerManager* manager,
@@ -101,12 +107,6 @@ class MEDIA_EXPORT MediaPlayerAndroid {
   virtual void OnSeekComplete();
   virtual void OnMediaPrepared();
 
-  // Attach/Detaches |listener_| for listening to all the media events. If
-  // |j_media_player| is NULL, |listener_| only listens to the system media
-  // events. Otherwise, it also listens to the events from |j_media_player|.
-  void AttachListener(jobject j_media_player);
-  void DetachListener();
-
   // When destroying a subclassed object on a non-UI thread
   // it is still required to destroy the |listener_| related stuff
   // on the UI thread.
@@ -115,6 +115,8 @@ class MEDIA_EXPORT MediaPlayerAndroid {
 
   MediaPlayerManager* manager() { return manager_; }
 
+  base::WeakPtr<MediaPlayerAndroid> WeakPtrForUIThread();
+
   RequestMediaResourcesCB request_media_resources_cb_;
 
  private: