Cast: Add capabity to send Receiver and Sender log messages over RTCP.

media/cast/rtcp/rtcp_defines.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MEDIA_CAST_RTCP_RTCP_DEFINES_H_
 #define MEDIA_CAST_RTCP_RTCP_DEFINES_H_
 
 #include <list>
 #include <map>
 #include <set>
@@ skipping 34 matching lines @@
 // Log messages from receiver to sender.
 struct RtcpReceiverEventLogMessage {
   CastLoggingEvent type;
   base::TimeTicks event_timestamp;
   base::TimeDelta delay_delta;
   uint16 packet_id;
 };
 
 class RtcpReceiverFrameLogMessage {
  public:
-  RtcpReceiverFrameLogMessage();
+  explicit RtcpReceiverFrameLogMessage(uint32 rtp_timestamp);
   ~RtcpReceiverFrameLogMessage();
 
   uint32 rtp_timestamp;
   std::list<RtcpReceiverEventLogMessage> event_log_messages;
 };
 
 typedef std::list<RtcpReceiverFrameLogMessage> RtcpReceiverLogMessage;
 
 struct RtcpSenderInfo {
   // First three members are used for lipsync.
@@ skipping 74 matching lines @@
                        RtcpReceiverReferenceTimeReport rhs) {
   return lhs.remote_ssrc == rhs.remote_ssrc &&
       lhs.ntp_seconds == rhs.ntp_seconds &&
       lhs.ntp_fraction == rhs.ntp_fraction;
 }
 
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_RTCP_RTCP_DEFINES_H_