Delete browser MSE implementation.

content/renderer/media/android/renderer_media_player_manager.h

 // Copyright 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 CONTENT_RENDERER_MEDIA_ANDROID_RENDERER_MEDIA_PLAYER_MANAGER_H_
 #define CONTENT_RENDERER_MEDIA_ANDROID_RENDERER_MEDIA_PLAYER_MANAGER_H_
 
 #include <map>
 #include <string>
 
@@ skipping 28 matching lines @@
   ~RendererMediaPlayerManager() override;
 
   // RenderFrameObserver overrides.
   bool OnMessageReceived(const IPC::Message& msg) override;
 
   // Initializes a MediaPlayerAndroid object in browser process.
   void Initialize(MediaPlayerHostMsg_Initialize_Type type,
                   int player_id,
                   const GURL& url,
                   const GURL& first_party_for_cookies,
-                  int demuxer_client_id,
                   const GURL& frame_url,
                   bool allow_credentials,
                   int delegate_id) override;
 
   // Starts the player.
   void Start(int player_id) override;
 
   // Pauses the player.
   // is_media_related_action should be true if this pause is coming from an
   // an action that explicitly pauses the video (user pressing pause, JS, etc.)
@@ skipping 50 matching lines @@
   void OnMediaPlaybackCompleted(int player_id);
   void OnMediaBufferingUpdate(int player_id, int percent);
   void OnSeekRequest(int player_id, const base::TimeDelta& time_to_seek);
   void OnSeekCompleted(int player_id,
                        const base::TimeDelta& current_timestamp);
   void OnMediaError(int player_id, int error);
   void OnVideoSizeChanged(int player_id, int width, int height);
   void OnTimeUpdate(int player_id,
                     base::TimeDelta current_timestamp,
                     base::TimeTicks current_time_ticks);
-  void OnWaitingForDecryptionKey(int player_id);
   void OnMediaPlayerReleased(int player_id);
   void OnConnectedToRemoteDevice(int player_id,
       const std::string& remote_playback_message);
   void OnDisconnectedFromRemoteDevice(int player_id);
   void OnCancelledRemotePlaybackRequest(int player_id);
   void OnDidExitFullscreen(int player_id);
   void OnDidEnterFullscreen(int player_id);
   void OnPlayerPlay(int player_id);
   void OnPlayerPause(int player_id);
   void OnRemoteRouteAvailabilityChanged(int player_id, bool routes_available);
 
   // Info for all available WebMediaPlayerAndroid on a page; kept so that
   // we can enumerate them to send updates about tab focus and visibility.
   std::map<int, media::RendererMediaPlayerInterface*> media_players_;
 
   int next_media_player_id_;
 
   DISALLOW_COPY_AND_ASSIGN(RendererMediaPlayerManager);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_ANDROID_RENDERER_MEDIA_PLAYER_MANAGER_H_