Cast: Refactor RTCP handling

media/cast/net/rtcp/rtcp_defines.cc

 // Copyright 2014 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.
 
 #include "media/cast/net/rtcp/rtcp_defines.h"
 
 #include "media/cast/logging/logging_defines.h"
 
 namespace media {
 namespace cast {
 
-RtcpCastMessage::RtcpCastMessage(uint32 media_ssrc)
-    : media_ssrc_(media_ssrc), ack_frame_id_(0u), target_delay_ms_(0) {}
+RtcpCastMessage::RtcpCastMessage(uint32 ssrc)
+    : media_ssrc(ssrc), ack_frame_id(0u), target_delay_ms(0) {}
+RtcpCastMessage::RtcpCastMessage()
+    : media_ssrc(0), ack_frame_id(0u), target_delay_ms(0) {}
 RtcpCastMessage::~RtcpCastMessage() {}
 
-void RtcpCastMessage::Copy(const RtcpCastMessage& cast_message) {
-  media_ssrc_ = cast_message.media_ssrc_;
-  ack_frame_id_ = cast_message.ack_frame_id_;
-  target_delay_ms_ = cast_message.target_delay_ms_;
-  missing_frames_and_packets_ = cast_message.missing_frames_and_packets_;
-}
-
 RtcpReceiverEventLogMessage::RtcpReceiverEventLogMessage()
     : type(UNKNOWN), packet_id(0u) {}
 RtcpReceiverEventLogMessage::~RtcpReceiverEventLogMessage() {}
 
 RtcpReceiverFrameLogMessage::RtcpReceiverFrameLogMessage(uint32 timestamp)
     : rtp_timestamp_(timestamp) {}
 RtcpReceiverFrameLogMessage::~RtcpReceiverFrameLogMessage() {}
 
 RtcpRpsiMessage::RtcpRpsiMessage()
     : remote_ssrc(0u), payload_type(0u), picture_id(0u) {}
 RtcpRpsiMessage::~RtcpRpsiMessage() {}
 
 RtcpNackMessage::RtcpNackMessage() : remote_ssrc(0u) {}
 RtcpNackMessage::~RtcpNackMessage() {}
 
 RtcpRembMessage::RtcpRembMessage() : remb_bitrate(0u) {}
 RtcpRembMessage::~RtcpRembMessage() {}
 
 RtcpReceiverReferenceTimeReport::RtcpReceiverReferenceTimeReport()
     : remote_ssrc(0u), ntp_seconds(0u), ntp_fraction(0u) {}
 RtcpReceiverReferenceTimeReport::~RtcpReceiverReferenceTimeReport() {}
 
 RtcpEvent::RtcpEvent() : type(UNKNOWN), packet_id(0u) {}
 RtcpEvent::~RtcpEvent() {}
 
+RtcpRttReport::RtcpRttReport() {}
+RtcpRttReport::~RtcpRttReport() {}
+
 }  // namespace cast
 }  // namespace media