Attach TransportFeedbackPacketLossTracker to ANA (PLR only)

webrtc/modules/congestion_controller/congestion_controller.cc

 /*
  *  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 246 matching lines @@
 
 RemoteBitrateEstimator* CongestionController::GetRemoteBitrateEstimator(
     bool send_side_bwe) {
   if (send_side_bwe) {
     return &remote_estimator_proxy_;
   } else {
     return &remote_bitrate_estimator_;
   }
 }
 
+void CongestionController::RegisterTransportFeedbackAdapterObserver(
+    TransportFeedbackAdapterObserver* observer) {
+  transport_feedback_adapter_.RegisterTransportFeedbackAdapterObserver(
+      observer);
+}
+
+void CongestionController::DeRegisterTransportFeedbackAdapterObserver(
+    TransportFeedbackAdapterObserver* observer) {
+  transport_feedback_adapter_.DeRegisterTransportFeedbackAdapterObserver(
+      observer);
+}
+
 RateLimiter* CongestionController::GetRetransmissionRateLimiter() {
   return retransmission_rate_limiter_.get();
 }
 
 void CongestionController::EnablePeriodicAlrProbing(bool enable) {
   probe_controller_->EnablePeriodicAlrProbing(enable);
 }
 
 void CongestionController::SetAllocatedSendBitrateLimits(
     int min_send_bitrate_bps,
@@ skipping 49 matching lines @@
                   remote_bitrate_estimator_.TimeUntilNextProcess());
 }
 
 void CongestionController::Process() {
   bitrate_controller_->Process();
   remote_bitrate_estimator_.Process();
   probe_controller_->Process();
   MaybeTriggerOnNetworkChanged();
 }
 
-void CongestionController::AddPacket(uint16_t sequence_number,
+void CongestionController::AddPacket(uint32_t ssrc,
+                                     uint16_t sequence_number,
                                      size_t length,
                                      const PacedPacketInfo& pacing_info) {
-  transport_feedback_adapter_.AddPacket(sequence_number, length, pacing_info);
+  transport_feedback_adapter_.AddPacket(ssrc, sequence_number, length,
+                                        pacing_info);
 }
 
 void CongestionController::OnTransportFeedback(
     const rtcp::TransportFeedback& feedback) {
   RTC_DCHECK(worker_thread_checker_.CalledOnValidThread());
   transport_feedback_adapter_.OnTransportFeedback(feedback);
   std::vector<PacketFeedback> feedback_vector =
       transport_feedback_adapter_.GetTransportFeedbackVector();
   if (feedback_vector.empty())
     return;
@@ skipping 65 matching lines @@
 bool CongestionController::IsSendQueueFull() const {
   return pacer_->ExpectedQueueTimeMs() > PacedSender::kMaxQueueLengthMs;
 }
 
 bool CongestionController::IsNetworkDown() const {
   rtc::CritScope cs(&network_state_lock_);
   return network_state_ == kNetworkDown;
 }
 
 }  // namespace webrtc