Remove handling unused rtcp packets.

webrtc/modules/rtp_rtcp/source/rtcp_receiver_help.h

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 30 matching lines @@
   int64_t maxRTT;
   int64_t avgRTT;
   uint32_t numAverageCalcs;
 };
 
 class RTCPPacketInformation {
  public:
   RTCPPacketInformation();
   ~RTCPPacketInformation();
 
-  void AddVoIPMetric(const RTCPVoIPMetric* metric);
-
-  void AddApplicationData(const uint8_t* data, const uint16_t size);
-
   void AddNACKPacket(const uint16_t packetID);
   void ResetNACKPacketIdArray();
 
   void AddReportInfo(const RTCPReportBlockInformation& report_block_info);
 
   uint32_t rtcpPacketTypeFlags;  // RTCPPacketTypeFlags bit field
   uint32_t remoteSSRC;
 
   std::vector<uint16_t> nackSequenceNumbers;
 
-  uint8_t applicationSubType;
-  uint32_t applicationName;
-  uint8_t* applicationData;
-  uint16_t applicationLength;
-
   ReportBlockList report_blocks;
   int64_t rtt;
 
-  uint32_t interArrivalJitter;
-
   uint8_t sliPictureId;
   uint64_t rpsiPictureId;
   uint32_t receiverEstimatedMaxBitrate;
 
   uint32_t ntp_secs;
   uint32_t ntp_frac;
   uint32_t rtp_timestamp;
 
   uint32_t xr_originator_ssrc;
   bool xr_dlrr_item;
-  std::unique_ptr<RTCPVoIPMetric> VoIPMetric;
 
   std::unique_ptr<rtcp::TransportFeedback> transport_feedback_;
 
  private:
   RTC_DISALLOW_COPY_AND_ASSIGN(RTCPPacketInformation);
 };
 
 class RTCPReceiveInformation {
  public:
   RTCPReceiveInformation();
@@ skipping 23 matching lines @@
     int64_t last_updated_ms;
   };
 
   std::map<uint32_t, TimedTmmbrItem> tmmbr_;
 };
 
 }  // end namespace RTCPHelp
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_RECEIVER_HELP_H_