Cast: Remove unused RTCP messages

media/cast/net/rtcp/rtcp_defines.h

 // 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.
 
 #ifndef MEDIA_CAST_RTCP_RTCP_DEFINES_H_
 #define MEDIA_CAST_RTCP_RTCP_DEFINES_H_
 
 #include <map>
 #include <set>
 
@@ skipping 41 matching lines @@
   uint32 rtp_timestamp_;
   RtcpReceiverEventLogMessages event_log_messages_;
 
   // TODO(mikhal): Investigate what's the best way to allow adding
   // DISALLOW_COPY_AND_ASSIGN, as currently it contradicts the implementation
   // and possible changes have a big impact on design.
 };
 
 typedef std::list<RtcpReceiverFrameLogMessage> RtcpReceiverLogMessage;
 
-struct RtcpRpsiMessage {
-  RtcpRpsiMessage();
-  ~RtcpRpsiMessage();
-
-  uint32 remote_ssrc;
-  uint8 payload_type;
-  uint64 picture_id;
-};
-
 struct RtcpNackMessage {
   RtcpNackMessage();
   ~RtcpNackMessage();
 
   uint32 remote_ssrc;
   std::list<uint16> nack_list;
 
   DISALLOW_COPY_AND_ASSIGN(RtcpNackMessage);
 };
 
-struct RtcpRembMessage {
-  RtcpRembMessage();
-  ~RtcpRembMessage();
-
-  uint32 remb_bitrate;
-  std::list<uint32> remb_ssrcs;
-
-  DISALLOW_COPY_AND_ASSIGN(RtcpRembMessage);
-};
-
 struct RtcpReceiverReferenceTimeReport {
   RtcpReceiverReferenceTimeReport();
   ~RtcpReceiverReferenceTimeReport();
 
   uint32 remote_ssrc;
   uint32 ntp_seconds;
   uint32 ntp_fraction;
 };
 
 inline bool operator==(RtcpReceiverReferenceTimeReport lhs,
@@ skipping 37 matching lines @@
                             base::TimeDelta,
                             base::TimeDelta,
                             base::TimeDelta)> RtcpRttCallback;
 typedef
 base::Callback<void(const RtcpReceiverLogMessage&)> RtcpLogMessageCallback;
 
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_RTCP_RTCP_DEFINES_H_