Add the SetMediaKeys handler to pass a drm bridge to a MediaSourcePlayer

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 490 matching lines @@
 void MediaPlayerManagerImpl::RemoveDrmBridge(int media_keys_id) {
   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;
     }
   }
 }
 
+void MediaPlayerManagerImpl::OnSetMediaKeys(int player_id, int media_keys_id) {
+  MediaPlayerAndroid* player = GetPlayer(player_id);
+  if (!player)
+    return;
+  MediaDrmBridge* drm_bridge = GetDrmBridge(media_keys_id);
+  if (!drm_bridge)
+    return;
+  // TODO(qinmin): add the logic to decide whether we should create the
+  // fullscreen surface for EME lv1.
+  player->SetDrmBridge(drm_bridge);
+}
+
 }  // namespace content