cast: Wire upp logging to be sent over RTCP between receiver and sender.

media/cast/transport/cast_transport_sender.h

Index: media/cast/transport/cast_transport_sender.h
diff --git a/media/cast/transport/cast_transport_sender.h b/media/cast/transport/cast_transport_sender.h
index 55fb71d23dbd09d940bb27103783cc70e701bf7c..682a6aa63218bc171adc8bb815b44bfee76c1ecc 100644
--- a/media/cast/transport/cast_transport_sender.h
+++ b/media/cast/transport/cast_transport_sender.h
@@ -60,7 +60,7 @@ class CastTransportSender : public base::NonThreadSafe {
       const RtcpDlrrReportBlock& dlrr,
       const RtcpSenderLogMessage& sender_log) = 0;
 
-  // Retransmision request.
+  // Retransmission request.
   virtual void ResendPackets(
       const MissingFramesAndPacketsMap& missing_packets) = 0;
 
@@ -71,6 +71,7 @@ class CastTransportSender : public base::NonThreadSafe {
   // Retrieves audio RTP statistics.
   virtual void RtpVideoStatistics(const base::TimeTicks& now,
                                   RtcpSenderInfo* sender_info) = 0;
+};
 
 }  // namespace transport
 }  // namespace cast