Handle config changes for MSE on android

content/browser/android/media_player_manager_impl.h

Index: content/browser/android/media_player_manager_impl.h
diff --git a/content/browser/android/media_player_manager_impl.h b/content/browser/android/media_player_manager_impl.h
index a16e7fa103cc66b5599ebcb0fe976c56677c4504..fbb1b94eb6f306d9ba82820949cf0b7f7fcb6c33 100644
--- a/content/browser/android/media_player_manager_impl.h
+++ b/content/browser/android/media_player_manager_impl.h
@@ -74,7 +74,8 @@ class MediaPlayerManagerImpl
   virtual media::MediaPlayerAndroid* GetPlayer(int player_id) OVERRIDE;
   virtual void DestroyAllMediaPlayers() OVERRIDE;
   virtual void OnMediaSeekRequest(int player_id, base::TimeDelta time_to_seek,
-                                  bool request_surface) OVERRIDE;
+                                  unsigned seek_request_id) OVERRIDE;
+  virtual void OnMediaConfigRequest(int player_id) OVERRIDE;
   virtual void OnKeyAdded(int player_id,
                           const std::string& key_system,
                           const std::string& session_id) OVERRIDE;
@@ -121,7 +122,7 @@ class MediaPlayerManagerImpl
   virtual void OnReadFromDemuxerAck(
       int player_id,
       const media::MediaPlayerHostMsg_ReadFromDemuxerAck_Params& params);
-  void OnMediaSeekRequestAck(int player_id);
+  void OnMediaSeekRequestAck(int player_id, unsigned seek_request_id);
   void OnGenerateKeyRequest(int player_id,
                             const std::string& key_system,
                             const std::string& type,