[Cast] Clean-up: Merge AudioReceiverConfig+VideoReceiverConfig-->FrameReceiverConfig.

media/cast/cast_receiver_impl.h

Index: media/cast/cast_receiver_impl.h
diff --git a/media/cast/cast_receiver_impl.h b/media/cast/cast_receiver_impl.h
index 1fcb355f52ba30cc892e8d793458c9261518cd51..ae7d50e1ae37e4d1e28fcfa73749eb108b229257 100644
--- a/media/cast/cast_receiver_impl.h
+++ b/media/cast/cast_receiver_impl.h
@@ -22,8 +22,8 @@ namespace cast {
 class CastReceiverImpl : public CastReceiver {
  public:
   CastReceiverImpl(scoped_refptr<CastEnvironment> cast_environment,
-                   const AudioReceiverConfig& audio_config,
-                   const VideoReceiverConfig& video_config,
+                   const FrameReceiverConfig& audio_config,
+                   const FrameReceiverConfig& video_config,
                    transport::PacketSender* const packet_sender);
 
   virtual ~CastReceiverImpl();