[rtp_rtcp] RtcpReceiverTest rewritten using public available interface (observers) instead intermid…

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.
  */
 
@@ skipping 34 matching lines @@
     int64_t LastReceivedReceiverReport() const;
 
     void SetSsrcs(uint32_t main_ssrc,
                   const std::set<uint32_t>& registered_ssrcs);
     void SetRelaySSRC(uint32_t ssrc);
     void SetRemoteSSRC(uint32_t ssrc);
     uint32_t RemoteSSRC() const;
 
     uint32_t RelaySSRC() const;
 
-    int32_t IncomingRTCPPacket(
-        RTCPHelp::RTCPPacketInformation& rtcpPacketInformation,
-        RTCPUtility::RTCPParserV2 *rtcpParser);
-
-    void TriggerCallbacksFromRTCPPacket(
-        RTCPHelp::RTCPPacketInformation& rtcpPacketInformation);
+    bool IncomingPacket(const uint8_t* buffer, size_t length);
 
     // get received cname
     int32_t CNAME(uint32_t remoteSSRC, char cName[RTCP_CNAME_SIZE]) const;
 
     // get received NTP
     bool NTP(uint32_t* ReceivedNTPsecs,
              uint32_t* ReceivedNTPfrac,
              uint32_t* RTCPArrivalTimeSecs,
              uint32_t* RTCPArrivalTimeFrac,
              uint32_t* rtcp_timestamp) const;
@@ skipping 32 matching lines @@
 
     bool UpdateRTCPReceiveInformationTimers();
 
     int32_t BoundingSet(bool* tmmbrOwner, TMMBRSet* boundingSetRec);
 
     int32_t UpdateTMMBR();
 
     void RegisterRtcpStatisticsCallback(RtcpStatisticsCallback* callback);
     RtcpStatisticsCallback* GetRtcpStatisticsCallback();
 
-protected:
+   protected:
+    void IncomingRTCPPacket(
+        RTCPHelp::RTCPPacketInformation& rtcpPacketInformation,
+        RTCPUtility::RTCPParserV2* rtcpParser);
+
+    void TriggerCallbacksFromRTCPPacket(
+        RTCPHelp::RTCPPacketInformation& rtcpPacketInformation);
+
  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 UpdateReceiveInformation(
         RTCPHelp::RTCPReceiveInformation& receiveInformation);
@@ skipping 193 matching lines @@
   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_