Encrypted Media: Implement IPC based SetCdm().

content/renderer/media/android/renderer_media_player_manager.cc

 // 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.
 
 #include "content/renderer/media/android/renderer_media_player_manager.h"
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "content/common/media/cdm_messages.h"
 #include "content/common/media/media_player_messages_android.h"
@@ skipping 221 matching lines @@
                                                  blink::WebFrame* frame) {
   pending_fullscreen_frame_ = frame;
   Send(new MediaPlayerHostMsg_EnterFullscreen(routing_id(), player_id));
 }
 
 void RendererMediaPlayerManager::ExitFullscreen(int player_id) {
   pending_fullscreen_frame_ = NULL;
   Send(new MediaPlayerHostMsg_ExitFullscreen(routing_id(), player_id));
 }
 
+void RendererMediaPlayerManager::SetMediaKeys(int player_id, int cdm_id) {
+  Send(new MediaPlayerHostMsg_SetMediaKeys(routing_id(), player_id, cdm_id));
+}
+
 void RendererMediaPlayerManager::InitializeCdm(int cdm_id,
                                                ProxyMediaKeys* media_keys,
                                                const std::string& key_system,
                                                const GURL& frame_url) {
   RegisterMediaKeys(cdm_id, media_keys);
   Send(new CdmHostMsg_InitializeCdm(
       routing_id(), cdm_id, key_system, frame_url));
 }
 
 void RendererMediaPlayerManager::CreateSession(
@@ skipping 175 matching lines @@
 
     if (player && player->hasVideo()) {
       if (player->UpdateBoundaryRectangle())
         (*changes)[player_it->first] = player->GetBoundaryRectangle();
     }
   }
 }
 #endif  // defined(VIDEO_HOLE)
 
 }  // namespace content