Attach TransportFeedbackPacketLossTracker to ANA (PLR only)

webrtc/modules/congestion_controller/transport_feedback_adapter_unittest.cc

 /*
  *  Copyright (c) 2015 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 40 matching lines @@
   virtual void TearDown() { adapter_.reset(); }
 
  protected:
   void OnReceivedEstimatedBitrate(uint32_t bitrate) {}
 
   void OnReceivedRtcpReceiverReport(const ReportBlockList& report_blocks,
                                     int64_t rtt,
                                     int64_t now_ms) {}
 
   void OnSentPacket(const PacketFeedback& packet_feedback) {
-    adapter_->AddPacket(packet_feedback.sequence_number,
+    constexpr uint32_t ssrc = 0;
+    adapter_->AddPacket(ssrc, packet_feedback.sequence_number,
                         packet_feedback.payload_size,
                         packet_feedback.pacing_info);
     adapter_->OnSentPacket(packet_feedback.sequence_number,
                            packet_feedback.send_time_ms);
   }
 
   SimulatedClock clock_;
   std::unique_ptr<TransportFeedbackAdapter> adapter_;
 };
 
@@ skipping 245 matching lines @@
   adapter_->OnTransportFeedback(*feedback.get());
   {
     std::vector<PacketFeedback> expected_packets;
     expected_packets.push_back(packet_feedback);
     ComparePacketFeedbackVectors(expected_packets,
                                  adapter_->GetTransportFeedbackVector());
   }
 }
 }  // namespace test
 }  // namespace webrtc