Cast: Simplify code path for RTCP sender report

media/cast/transport/cast_transport_sender_impl.h

Index: media/cast/transport/cast_transport_sender_impl.h
diff --git a/media/cast/transport/cast_transport_sender_impl.h b/media/cast/transport/cast_transport_sender_impl.h
index ce44e63f224c4c7904cf274e8c392e280eb38e62..ca84d1235ce45c0d48288e0a6b47bf27488a0195 100644
--- a/media/cast/transport/cast_transport_sender_impl.h
+++ b/media/cast/transport/cast_transport_sender_impl.h
@@ -63,7 +63,9 @@ class CastTransportSenderImpl : public CastTransportSender {
       OVERRIDE;
 
   virtual void SendRtcpFromRtpSender(uint32 packet_type_flags,
-                                     const RtcpSenderInfo& sender_info,
+                                     uint32 ntp_seconds,
+                                     uint32 ntp_fraction,
+                                     uint32 rtp_timestamp,
                                      const RtcpDlrrReportBlock& dlrr,
                                      uint32 sending_ssrc,
                                      const std::string& c_name) OVERRIDE;
@@ -72,12 +74,6 @@ class CastTransportSenderImpl : public CastTransportSender {
                              const MissingFramesAndPacketsMap& missing_packets)
       OVERRIDE;
 
-  virtual void SubscribeAudioRtpStatsCallback(
-      const CastTransportRtpStatistics& callback) OVERRIDE;
-
-  virtual void SubscribeVideoRtpStatsCallback(
-      const CastTransportRtpStatistics& callback) OVERRIDE;
-
  private:
   // If |raw_events_callback_| is non-null, calls it with events collected
   // by |event_subscriber_| since last call.