Let FlexfecReceiveStreamImpl send RTCP RRs.

webrtc/call/flexfec_receive_stream_impl.h

 /*
  *  Copyright (c) 2016 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_CALL_FLEXFEC_RECEIVE_STREAM_IMPL_H_
 #define WEBRTC_CALL_FLEXFEC_RECEIVE_STREAM_IMPL_H_
 
 #include <memory>
-#include <string>
 
-#include "webrtc/base/basictypes.h"
 #include "webrtc/base/criticalsection.h"
 #include "webrtc/call/flexfec_receive_stream.h"
-#include "webrtc/modules/rtp_rtcp/include/flexfec_receiver.h"
-#include "webrtc/modules/rtp_rtcp/source/rtp_packet_received.h"
 
 namespace webrtc {
 
+class FlexfecReceiver;

[brandtr, 2017/01/10 11:57:52]

https://chromium.googlesource.com/chromium/src/+/master/styleguide/c++/c++.md...

+class ProcessThread;
+class ReceiveStatistics;
+class RecoveredPacketReceiver;
+class RtcpRttStats;
+class RtpPacketReceived;
+class RtpRtcp;
+
 class FlexfecReceiveStreamImpl : public FlexfecReceiveStream {
  public:
   FlexfecReceiveStreamImpl(const Config& config,
-                           RecoveredPacketReceiver* recovered_packet_receiver);
+                           RecoveredPacketReceiver* recovered_packet_receiver,
+                           RtcpRttStats* rtt_stats,
+                           ProcessThread* process_thread);
   ~FlexfecReceiveStreamImpl() override;
 
   const Config& GetConfig() const { return config_; }
 
-  bool AddAndProcessReceivedPacket(RtpPacketReceived packet);
+  bool AddAndProcessReceivedPacket(const RtpPacketReceived& packet);
 
   // Implements FlexfecReceiveStream.
   void Start() override;
   void Stop() override;
   Stats GetStats() const override;
 
  private:
+  // Config.
+  const Config config_;
+  bool started_ GUARDED_BY(crit_);
   rtc::CriticalSection crit_;
-  bool started_ GUARDED_BY(crit_);
 
-  const Config config_;
+  // Erasure code interfacing.
   const std::unique_ptr<FlexfecReceiver> receiver_;
+
+  // RTCP reporting.
+  const std::unique_ptr<ReceiveStatistics> rtp_receive_statistics_;
+  const std::unique_ptr<RtpRtcp> rtp_rtcp_;
+  ProcessThread* process_thread_;
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_CALL_FLEXFEC_RECEIVE_STREAM_IMPL_H_