Attach TransportFeedbackPacketLossTracker to ANA (PLR only)

webrtc/voice_engine/channel_proxy.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 279 matching lines @@
   delay_ms = std::max(0, std::min(delay_ms, 10000));
   int error = channel()->SetMinimumPlayoutDelay(delay_ms);
   RTC_DCHECK_EQ(0, error);
 }
 
 void ChannelProxy::SetRtcpRttStats(RtcpRttStats* rtcp_rtt_stats) {
   RTC_DCHECK(thread_checker_.CalledOnValidThread());
   channel()->SetRtcpRttStats(rtcp_rtt_stats);
 }
 
+void ChannelProxy::HandleTransportFeedback(
+    const std::vector<uint16_t>& packets_sent_since_last_feedback,
+    const rtcp::TransportFeedback& feedback) {
+  RTC_DCHECK(thread_checker_.CalledOnValidThread());
+  channel()->HandleTransportFeedback(packets_sent_since_last_feedback,
+                                     feedback);
+}
+
 Channel* ChannelProxy::channel() const {
   RTC_DCHECK(channel_owner_.channel());
   return channel_owner_.channel();
 }
 
 }  // namespace voe
 }  // namespace webrtc