Cast: Refactor RTCP handling

chrome/renderer/media/cast_ipc_dispatcher.h

Index: chrome/renderer/media/cast_ipc_dispatcher.h
diff --git a/chrome/renderer/media/cast_ipc_dispatcher.h b/chrome/renderer/media/cast_ipc_dispatcher.h
index bc19422bb5e74ddc2ba9a6408fdb4c565ed9d37f..02f2f46bcd61737650ccf7039dc8fa7a20b82386 100644
--- a/chrome/renderer/media/cast_ipc_dispatcher.h
+++ b/chrome/renderer/media/cast_ipc_dispatcher.h
@@ -37,7 +37,6 @@ class CastIPCDispatcher : public IPC::MessageFilter {
   virtual ~CastIPCDispatcher();
 
  private:
-  void OnReceivedPacket(int32 channel_id, const media::cast::Packet& packet);
   void OnNotifyStatusChange(
       int32 channel_id,
       media::cast::CastTransportStatus status);
@@ -48,7 +47,14 @@ class CastIPCDispatcher : public IPC::MessageFilter {
       base::TimeTicks time_sent,
       uint32 rtp_timestamp);
   void OnRawEvents(int32 channel_id,
-                   const std::vector<media::cast::PacketEvent>& packet_events);
+                   const std::vector<media::cast::PacketEvent>& packet_events,
+                   const std::vector<media::cast::FrameEvent>& frame_events);
+  void OnRtt(int32 channel_id,
+             uint32 ssrc,
+             const media::cast::RtcpRttReport& rtt_report);
+  void OnRtcpCastMessage(int32 channel_id,
+                         uint32 ssrc,
+                         const media::cast::RtcpCastMessage& cast_message);
 
   static CastIPCDispatcher* global_instance_;