Support casting for embedded YT videos

content/renderer/media/android/webmediaplayer_android.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/webmediaplayer_android.h"
 
 #include <limits>
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
@@ skipping 216 matching lines @@
     // a single origin. Remove the following line when b/12573548 is fixed.
     // Check http://crbug.com/334204.
     info_loader_->set_single_origin(false);
     info_loader_->Start(frame_);
   }
 
   url_ = url;
   GURL first_party_url = frame_->document().firstPartyForCookies();
   manager_->Initialize(
       player_type_, player_id_, url, first_party_url, demuxer_client_id);
+  manager_->SetPlayerFrameUrl(player_id_, frame_->document().url());
 
   if (manager_->ShouldEnterFullscreen(frame_))
     manager_->EnterFullscreen(player_id_, frame_);
 
   UpdateNetworkState(WebMediaPlayer::NetworkStateLoading);
   UpdateReadyState(WebMediaPlayer::ReadyStateHaveNothing);
 }
 
 void WebMediaPlayerAndroid::DidLoadMediaInfo(MediaInfoLoader::Status status) {
   DCHECK(!media_source_delegate_);
@@ skipping 1307 matching lines @@
 
 void WebMediaPlayerAndroid::exitFullscreen() {
   manager_->ExitFullscreen(player_id_);
 }
 
 bool WebMediaPlayerAndroid::canEnterFullscreen() const {
   return manager_->CanEnterFullscreen(frame_);
 }
 
 }  // namespace content