Remove OnMediaResourcesReleased callback passed to MediaPlayerAndroid

media/base/android/media_player_android.h

 // Copyright (c) 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 MEDIA_BASE_ANDROID_MEDIA_PLAYER_ANDROID_H_
 #define MEDIA_BASE_ANDROID_MEDIA_PLAYER_ANDROID_H_
 
 #include <jni.h>
 #include <string>
 
@@ skipping 19 matching lines @@
   enum MediaErrorType {
     MEDIA_ERROR_FORMAT,
     MEDIA_ERROR_DECODE,
     MEDIA_ERROR_NOT_VALID_FOR_PROGRESSIVE_PLAYBACK,
     MEDIA_ERROR_INVALID_CODE,
   };
 
   // Callback when the player needs decoding resources.
   typedef base::Callback<void(int player_id)> RequestMediaResourcesCB;
 
-  // Callback when the player releases decoding resources.
-  typedef base::Callback<void(int player_id)> ReleaseMediaResourcesCB;
-
   // Passing an external java surface object to the player.
   virtual void SetVideoSurface(gfx::ScopedJavaSurface surface) = 0;
 
   // Start playing the media.
   virtual void Start() = 0;
 
   // Pause the media.
   virtual void Pause(bool is_media_related_action) = 0;
 
   // Seek to a particular position, based on renderer signaling actual seek
@@ skipping 27 matching lines @@
   virtual bool IsSurfaceInUse() const = 0;
 
   int player_id() { return player_id_; }
 
   GURL frame_url() { return frame_url_; }
 
  protected:
   MediaPlayerAndroid(int player_id,
                      MediaPlayerManager* manager,
                      const RequestMediaResourcesCB& request_media_resources_cb,
-                     const ReleaseMediaResourcesCB& release_media_resources_cb,
                      const GURL& frame_url);
 
   MediaPlayerManager* manager() { return manager_; }
 
   RequestMediaResourcesCB request_media_resources_cb_;
 
-  ReleaseMediaResourcesCB release_media_resources_cb_;
-
  private:
   // Player ID assigned to this player.
   int player_id_;
 
   // Resource manager for all the media players.
   MediaPlayerManager* manager_;
 
   // Url for the frame that contains this player.
   GURL frame_url_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaPlayerAndroid);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_ANDROID_MEDIA_PLAYER_ANDROID_H_