Prepare the AudioSendStream to be hooked up to send-side BWE.

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 34 matching lines @@
   int error = channel()->SetSendAbsoluteSenderTimeStatus(enable, id);
   RTC_DCHECK_EQ(0, error);
 }
 
 void ChannelProxy::SetSendAudioLevelIndicationStatus(bool enable, int id) {
   RTC_DCHECK(thread_checker_.CalledOnValidThread());
   int error = channel()->SetSendAudioLevelIndicationStatus(enable, id);
   RTC_DCHECK_EQ(0, error);
 }
 
+void ChannelProxy::EnableSendTransportSequenceNumber(int id) {
+  RTC_DCHECK(thread_checker_.CalledOnValidThread());
+  channel()->EnableSendTransportSequenceNumber(id);
+}
+
 void ChannelProxy::SetReceiveAbsoluteSenderTimeStatus(bool enable, int id) {
   RTC_DCHECK(thread_checker_.CalledOnValidThread());
   int error = channel()->SetReceiveAbsoluteSenderTimeStatus(enable, id);
   RTC_DCHECK_EQ(0, error);
 }
 
 void ChannelProxy::SetReceiveAudioLevelIndicationStatus(bool enable, int id) {
   RTC_DCHECK(thread_checker_.CalledOnValidThread());
   int error = channel()->SetReceiveAudioLevelIndicationStatus(enable, id);
   RTC_DCHECK_EQ(0, error);
 }
 
+void ChannelProxy::SetCongestionControlObjects(
+    RtpPacketSender* rtp_packet_sender,
+    TransportFeedbackObserver* transport_feedback_observer,
+    PacketRouter* packet_router) {
+  RTC_DCHECK(thread_checker_.CalledOnValidThread());
+  channel()->SetCongestionControlObjects(
+      rtp_packet_sender, transport_feedback_observer, packet_router);
+}
+
 CallStatistics ChannelProxy::GetRTCPStatistics() const {
   RTC_DCHECK(thread_checker_.CalledOnValidThread());
   CallStatistics stats = {0};
   int error = channel()->GetRTPStatistics(stats);
   RTC_DCHECK_EQ(0, error);
   return stats;
 }
 
 std::vector<ReportBlock> ChannelProxy::GetRemoteRTCPReportBlocks() const {
   RTC_DCHECK(thread_checker_.CalledOnValidThread());
@@ skipping 40 matching lines @@
                                              uint32_t duration_ms) {
   RTC_DCHECK(thread_checker_.CalledOnValidThread());
   return
       channel()->SendTelephoneEventOutband(event, duration_ms, 10, false) == 0;
 }
 
 Channel* ChannelProxy::channel() const {
   RTC_DCHECK(channel_owner_.channel());
   return channel_owner_.channel();
 }
+
 }  // namespace voe
 }  // namespace webrtc