Cast: Basic cast_receiver API for chrome.

content/renderer/media/user_media_client_impl.cc

Index: content/renderer/media/user_media_client_impl.cc
diff --git a/content/renderer/media/user_media_client_impl.cc b/content/renderer/media/user_media_client_impl.cc
index 316d62ae7bba279dcc6bb3fdfc90ca31dd3cd028..797f884bc3dad84fdc65a67c6d9d0a17b903b138 100644
--- a/content/renderer/media/user_media_client_impl.cc
+++ b/content/renderer/media/user_media_client_impl.cc
@@ -580,10 +580,12 @@ void UserMediaClientImpl::InitializeSourceObject(
 MediaStreamVideoSource* UserMediaClientImpl::CreateVideoSource(
     const StreamDeviceInfo& device,
     const MediaStreamSource::SourceStoppedCallback& stop_callback) {
-  return new content::MediaStreamVideoCapturerSource(
-      device,
-      stop_callback,
-      scoped_ptr<VideoCapturerDelegate>(new VideoCapturerDelegate(device)));
+  content::MediaStreamVideoCapturerSource* ret =
+      new content::MediaStreamVideoCapturerSource(
+          stop_callback,
+          make_scoped_ptr(new VideoCapturerDelegate(device)));
+  ret->SetDeviceInfo(device);
+  return ret;
 }
 
 void UserMediaClientImpl::CreateVideoTracks(