Add a function to convert key system into UUID

content/browser/android/media_player_manager_impl.h

 // Copyright (c) 2012 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_BROWSER_ANDROID_MEDIA_PLAYER_MANAGER_IMPL_H_
 #define CONTENT_BROWSER_ANDROID_MEDIA_PLAYER_MANAGER_IMPL_H_
 
 #include <map>
 
 #include "base/callback.h"
@@ skipping 126 matching lines @@
   virtual void OnNotifyExternalSurface(
       int player_id, bool is_request, const gfx::RectF& rect);
 #endif
 
   // Adds a given player to the list.
   void AddPlayer(media::MediaPlayerAndroid* player);
 
   // Removes the player with the specified id.
   void RemovePlayer(int player_id);
 
+  // Add a new DrmBridge for the given |uuid| and |media_keys_id|.
+  void AddDrmBridge(int media_keys_id, const std::vector<uint8>& uuid);
+
   // Removes the DRM bridge with the specified id.
-  void RemoveDrmBridge(int key_id);
+  void RemoveDrmBridge(int media_keys_id);
 
  private:
   // An array of managed players.
   ScopedVector<media::MediaPlayerAndroid> players_;
 
   // An array of managed media DRM bridges.
   ScopedVector<media::MediaDrmBridge> drm_bridges_;
 
   // The fullscreen video view object or NULL if video is not played in
   // fullscreen.
   scoped_ptr<ContentVideoView> video_view_;
 
   // Player ID of the fullscreen media player.
   int fullscreen_player_id_;
 
   WebContents* web_contents_;
 
   // Object for retrieving resources media players.
   scoped_ptr<media::MediaResourceGetter> media_resource_getter_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaPlayerManagerImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_ANDROID_MEDIA_PLAYER_MANAGER_IMPL_H_