Update smoothed bitrate.

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 211 matching lines @@
                                          max_frame_length_ms);
 }
 
 AudioMixer::Source::AudioFrameInfo ChannelProxy::GetAudioFrameWithInfo(
     int sample_rate_hz,
     AudioFrame* audio_frame) {
   RTC_DCHECK_RUNS_SERIALIZED(&race_checker_);
   return channel()->GetAudioFrameWithInfo(sample_rate_hz, audio_frame);
 }
 
 int ChannelProxy::NeededFrequency() const {

[the sun, 2016/12/01 09:16:55]

Comment about thread affinity missing

[michaelt, 2016/12/05 15:08:49]

I think we should fix this in a separate CL, since it seams unrelated to this
CL.

   return static_cast<int>(channel()->NeededFrequency(-1));
 }
 
 void ChannelProxy::SetTransportOverhead(int transport_overhead_per_packet) {
   RTC_DCHECK(thread_checker_.CalledOnValidThread());
   channel()->SetTransportOverhead(transport_overhead_per_packet);
 }
 
 void ChannelProxy::AssociateSendChannel(
     const ChannelProxy& send_channel_proxy) {
   RTC_DCHECK(thread_checker_.CalledOnValidThread());
   channel()->set_associate_send_channel(send_channel_proxy.channel_owner_);
 }
 
 void ChannelProxy::DisassociateSendChannel() {
   RTC_DCHECK(thread_checker_.CalledOnValidThread());
   channel()->set_associate_send_channel(ChannelOwner(nullptr));
 }
 
+void ChannelProxy::UpdateSmoothedBitrate() {
+  // May be called on either worker thread or network thread.
+  channel()->UpdateSmoothedBitrate();
+}
+
 Channel* ChannelProxy::channel() const {
   RTC_DCHECK(channel_owner_.channel());
   return channel_owner_.channel();
 }
 
 }  // namespace voe
 }  // namespace webrtc