Attach TransportFeedbackPacketLossTracker to ANA (PLR only)

webrtc/voice_engine/transport_feedback_packet_loss_tracker.cc

 /*
  *  Copyright (c) 2017 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 80 matching lines @@
 
   SentPacket sent_packet(send_time_ms, PacketStatus::Unacked);
   packet_status_window_.insert(packet_status_window_.end(),
                                std::make_pair(seq_num, sent_packet));
 
   if (packet_status_window_.size() == 1) {
     ref_packet_status_ = packet_status_window_.cbegin();
   }
 }
 
-void TransportFeedbackPacketLossTracker::OnNewTransportFeedbackVector(
+void TransportFeedbackPacketLossTracker::OnPacketFeedbackVector(
     const std::vector<PacketFeedback>& packet_feedback_vector) {
   for (const PacketFeedback& packet : packet_feedback_vector) {
     const auto& it = packet_status_window_.find(packet.sequence_number);
 
     // Packets which aren't at least marked as unacked either do not belong to
     // this media stream, or have been shifted out of window.
     if (it == packet_status_window_.end())
       continue;
 
     const bool lost = packet.arrival_time_ms == PacketFeedback::kNotReceived;
@@ skipping 247 matching lines @@
 TransportFeedbackPacketLossTracker::RplrState::GetMetric() const {
   if (num_acked_pairs_ < min_num_acked_pairs_) {
     return rtc::Optional<float>();
   } else {
     return rtc::Optional<float>(
         static_cast<float>(num_recoverable_losses_) / num_acked_pairs_);
   }
 }
 
 }  // namespace webrtc