Switch voice transport to use Call and Stream instead of VoENetwork.

webrtc/audio/audio_send_stream.cc

Index: webrtc/audio/audio_send_stream.cc
diff --git a/webrtc/audio/audio_send_stream.cc b/webrtc/audio/audio_send_stream.cc
index 24afcbcf58e94ad2582dd9fc88cf7860f27d3b2d..409d24aa7084a884e127d81de21d003f873ce4d8 100644
--- a/webrtc/audio/audio_send_stream.cc
+++ b/webrtc/audio/audio_send_stream.cc
@@ -76,6 +76,8 @@ AudioSendStream::AudioSendStream(
   channel_proxy_->SetLocalSSRC(config.rtp.ssrc);
   channel_proxy_->SetRTCP_CNAME(config.rtp.c_name);
 
+  channel_proxy_->RegisterExternalTransport(config.send_transport);
+
   for (const auto& extension : config.rtp.extensions) {
     if (extension.name == RtpExtension::kAbsSendTime) {
       channel_proxy_->SetSendAbsoluteSenderTimeStatus(true, extension.id);
@@ -92,6 +94,7 @@ AudioSendStream::AudioSendStream(
 AudioSendStream::~AudioSendStream() {
   RTC_DCHECK(thread_checker_.CalledOnValidThread());
   LOG(LS_INFO) << "~AudioSendStream: " << config_.ToString();
+  channel_proxy_->DeRegisterExternalTransport();
   channel_proxy_->ResetCongestionControlObjects();
 }
 
@@ -122,7 +125,8 @@ bool AudioSendStream::DeliverRtcp(const uint8_t* packet, size_t length) {
   // calls on the worker thread. We should move towards always using a network
   // thread. Then this check can be enabled.
   // RTC_DCHECK(!thread_checker_.CalledOnValidThread());
-  return false;
+  return channel_proxy_->ReceivedRTCPPacket(static_cast<const uint8_t*>(packet),

[the sun, 2016/04/22 12:40:31]

Looks like this cast is not needed anymore?

[mflodman, 2016/04/27 13:42:17]

Done.

+                                            length) == 0;
 }
 
 bool AudioSendStream::SendTelephoneEvent(int payload_type, int event,