Added stub MediaSourcePlayer for developing behind the flag

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 d9091d4195b414f065ab9a5ae319a373a43a2b11..c9dfb3fa00197d08251833ff7f7f8460c7a7bf16 100644
--- a/media/base/android/media_player_android.h
+++ b/media/base/android/media_player_android.h
@@ -39,6 +39,10 @@ class MEDIA_EXPORT MediaPlayerAndroid {
   // Callback when the player needs decoding resources.
   typedef base::Callback<void(int player_id)> RequestMediaResourcesCB;
 
+  // Virtual destructor.
+  // For most subclasses we can delete on the caller thread.
+  virtual void DeleteOnCorrectThread() { delete this; }
+
   // Passing an external java surface object to the player.
   virtual void SetVideoSurface(gfx::ScopedJavaSurface surface) = 0;
 
@@ -102,6 +106,7 @@ class MEDIA_EXPORT MediaPlayerAndroid {
   // events. Otherwise, it also listens to the events from |j_media_player|.
   void AttachListener(jobject j_media_player);
   void DetachListener();
+  void DestroyListener();

[xhwang, 2015/05/06 17:42:44]

When do we need to call this?

[Tima Vaisburd, 2015/05/08 07:30:54]

Changed the name to DestroyListenerOnUIThread and added a comment

   void SetAudible(bool is_audible);
 
   MediaPlayerManager* manager() { return manager_; }