Encrypted Media: Implement IPC based SetCdm().

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>
 #include <vector>
@@ skipping 62 matching lines @@
 
   // Destroys the player in the browser process
   void DestroyPlayer(int player_id);
 
   // Requests the player to enter fullscreen.
   void EnterFullscreen(int player_id, blink::WebFrame* frame);
 
   // Requests the player to exit fullscreen.
   void ExitFullscreen(int player_id);
 
+  // Requests the player with |player_id| to use the CDM with |cdm_id|.
+  void SetMediaKeys(int player_id, int cdm_id);
+
 #if defined(VIDEO_HOLE)
   // Requests an external surface for out-of-band compositing.
   void RequestExternalSurface(int player_id, const gfx::RectF& geometry);
 
   // RenderViewObserver overrides.
   virtual void DidCommitCompositorFrame() OVERRIDE;
 #endif  // defined(VIDEO_HOLE)
 
   // Encrypted media related methods.
   void InitializeCdm(int cdm_id,
@@ skipping 99 matching lines @@
 
   // WebFrame of pending fullscreen request.
   blink::WebFrame* pending_fullscreen_frame_;
 
   DISALLOW_COPY_AND_ASSIGN(RendererMediaPlayerManager);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_ANDROID_RENDERER_MEDIA_PLAYER_MANAGER_H_