Pass InitializeCDM() call through IPC to the browser.

content/browser/android/media_player_manager_impl.cc

 // 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.
 
 #include "content/browser/android/media_player_manager_impl.h"
 
 #include "content/browser/android/content_view_core_impl.h"
 #include "content/browser/android/media_resource_getter_impl.h"
 #include "content/browser/web_contents/web_contents_view_android.h"
 #include "content/common/media/media_player_messages_android.h"
@@ skipping 57 matching lines @@
     IPC_MESSAGE_HANDLER(MediaPlayerHostMsg_DestroyAllMediaPlayers,
                         DestroyAllMediaPlayers)
     IPC_MESSAGE_HANDLER(MediaPlayerHostMsg_DemuxerReady,
                         OnDemuxerReady)
     IPC_MESSAGE_HANDLER(MediaPlayerHostMsg_ReadFromDemuxerAck,
                         OnReadFromDemuxerAck)
     IPC_MESSAGE_HANDLER(MediaPlayerHostMsg_DurationChanged,
                         OnDurationChanged)
     IPC_MESSAGE_HANDLER(MediaPlayerHostMsg_MediaSeekRequestAck,
                         OnMediaSeekRequestAck)
+    IPC_MESSAGE_HANDLER(MediaPlayerHostMsg_InitializeCDM,
+                        OnInitializeCDM)
     IPC_MESSAGE_HANDLER(MediaPlayerHostMsg_GenerateKeyRequest,
                         OnGenerateKeyRequest)
     IPC_MESSAGE_HANDLER(MediaPlayerHostMsg_AddKey, OnAddKey)
     IPC_MESSAGE_HANDLER(MediaPlayerHostMsg_CancelKeyRequest,
                         OnCancelKeyRequest)
 #if defined(GOOGLE_TV)
     IPC_MESSAGE_HANDLER(MediaPlayerHostMsg_NotifyExternalSurface,
                         OnNotifyExternalSurface)
 #endif
     IPC_MESSAGE_UNHANDLED(handled = false)
@@ skipping 340 matching lines @@
     player->ReadFromDemuxerAck(params);
 }
 
 void MediaPlayerManagerImpl::OnMediaSeekRequestAck(
     int player_id, unsigned seek_request_id) {
   MediaPlayerAndroid* player = GetPlayer(player_id);
   if (player)
     player->OnSeekRequestAck(seek_request_id);
 }
 
+void MediaPlayerManagerImpl::OnInitializeCDM(int media_keys_id,
+                                             const std::vector<uint8>& uuid) {
+  // TODO(qinmin/xhwang): Create a MediaDrmBridge.
+}
+
 void MediaPlayerManagerImpl::OnGenerateKeyRequest(
     int media_keys_id,
     const std::string& type,
     const std::vector<uint8>& init_data) {
-  // TODO(qinmin): add a new MediaDrmBridge if GetDrmBridge() returns NULL.
   MediaDrmBridge* drm_bridge = GetDrmBridge(media_keys_id);
   if (drm_bridge) {
     drm_bridge->GenerateKeyRequest(type, &init_data[0], init_data.size());
   }
 }
 
 void MediaPlayerManagerImpl::OnAddKey(int media_keys_id,
                                       const std::vector<uint8>& key,
                                       const std::vector<uint8>& init_data,
                                       const std::string& session_id) {
@@ skipping 37 matching lines @@
   for (ScopedVector<MediaDrmBridge>::iterator it = drm_bridges_.begin();
       it != drm_bridges_.end(); ++it) {
     if ((*it)->media_keys_id() == media_keys_id) {
       drm_bridges_.erase(it);
       break;
     }
   }
 }
 
 }  // namespace content