UnregisterMediaPlayer  115 content/renderer/media/android/renderer_media_player_manager.h   void UnregisterMediaPlayer(int player_id);
UnregisterMediaPlayer  143 content/renderer/media/android/webmediaplayer_android.cc     manager_->UnregisterMediaPlayer(player_id_);
UnregisterMediaPlayer  856 content/renderer/media/android/webmediaplayer_android.cc     manager_->UnregisterMediaPlayer(player_id_);