RTCPReceiver store cname as std::string.

webrtc/modules/rtp_rtcp/source/rtcp_receiver.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.
  */
 
 #ifndef WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_RECEIVER_H_
 #define WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_RECEIVER_H_
 
 #include <map>
 #include <set>
+#include <string>
 #include <vector>
 
 #include "webrtc/base/criticalsection.h"
 #include "webrtc/base/thread_annotations.h"
 #include "webrtc/modules/rtp_rtcp/include/rtp_rtcp_defines.h"
 #include "webrtc/modules/rtp_rtcp/source/rtcp_receiver_help.h"
 #include "webrtc/modules/rtp_rtcp/source/rtcp_utility.h"
 #include "webrtc/typedefs.h"
 
 namespace webrtc {
@@ skipping 94 matching lines @@
   // RTCP report block information map mapped by source SSRC.
   using ReportBlockMap = std::map<uint32_t, ReportBlockInfoMap>;
 
   bool ParseCompoundPacket(const uint8_t* packet_begin,
                            const uint8_t* packet_end,
                            PacketInformation* packet_information);
 
   void TriggerCallbacksFromRTCPPacket(
       const PacketInformation& packet_information);
 
-  RTCPUtility::RTCPCnameInformation* CreateCnameInformation(
-      uint32_t remoteSSRC);
-  RTCPUtility::RTCPCnameInformation* GetCnameInformation(
-      uint32_t remoteSSRC) const;
-
   RTCPHelp::RTCPReceiveInformation* CreateReceiveInformation(
       uint32_t remoteSSRC);
   RTCPHelp::RTCPReceiveInformation* GetReceiveInformation(uint32_t remoteSSRC);
 
   void HandleSenderReport(const rtcp::CommonHeader& rtcp_block,
                           PacketInformation* packet_information)
       EXCLUSIVE_LOCKS_REQUIRED(_criticalSectionRTCPReceiver);
 
   void HandleReceiverReport(const rtcp::CommonHeader& rtcp_block,
                             PacketInformation* packet_information)
@@ skipping 97 matching lines @@
   uint32_t _lastReceivedXRNTPsecs;
   uint32_t _lastReceivedXRNTPfrac;
   // Estimated rtt, zero when there is no valid estimate.
   bool xr_rrtr_status_ GUARDED_BY(_criticalSectionRTCPReceiver);
   int64_t xr_rr_rtt_ms_;
 
   // Received report blocks.
   ReportBlockMap _receivedReportBlockMap
       GUARDED_BY(_criticalSectionRTCPReceiver);
   ReceivedInfoMap _receivedInfoMap;
-  std::map<uint32_t, RTCPUtility::RTCPCnameInformation*> _receivedCnameMap;
+  std::map<uint32_t, std::string> received_cnames_
+      GUARDED_BY(_criticalSectionRTCPReceiver);
 
   // The last time we received an RTCP RR.
   int64_t _lastReceivedRrMs;
 
   // The time we last received an RTCP RR telling we have successfully
   // delivered RTP packet to the remote side.
   int64_t _lastIncreasedSequenceNumberMs;
 
   RtcpStatisticsCallback* stats_callback_ GUARDED_BY(_criticalSectionFeedbacks);
 
   RtcpPacketTypeCounterObserver* const packet_type_counter_observer_;
   RtcpPacketTypeCounter packet_type_counter_;
 
   RTCPUtility::NackStats nack_stats_;
 
   size_t num_skipped_packets_;
   int64_t last_skipped_packets_warning_;
 };
 }  // namespace webrtc
 #endif  // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_RECEIVER_H_