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

webrtc/voice_engine/channel_proxy.cc

Index: webrtc/voice_engine/channel_proxy.cc
diff --git a/webrtc/voice_engine/channel_proxy.cc b/webrtc/voice_engine/channel_proxy.cc
index 614b7b72fec1c4bde156085710acf0660de294b2..3c8df1a6243820dbee304af7de91c99cb35f2b16 100644
--- a/webrtc/voice_engine/channel_proxy.cc
+++ b/webrtc/voice_engine/channel_proxy.cc
@@ -11,6 +11,7 @@
 #include "webrtc/voice_engine/channel_proxy.h"
 
 #include "webrtc/base/checks.h"
+#include "webrtc/modules/rtp_rtcp/include/rtp_rtcp_defines.h"

[the sun, 2015/11/30 12:37:20]

not needed?

[stefan-webrtc, 2015/11/30 15:22:02]

Done.

 #include "webrtc/voice_engine/channel.h"
 
 namespace webrtc {
@@ -112,5 +113,19 @@ Channel* ChannelProxy::channel() const {
   RTC_DCHECK(channel_owner_.channel());
   return channel_owner_.channel();
 }
+
+void ChannelProxy::SetSendTransportSequenceNumber(int id) {
+  RTC_DCHECK(channel_owner_.channel());
+  channel_owner_.channel()->SetSendTransportSequenceNumber(id);

[the sun, 2015/11/30 12:37:20]

Use the channel() helper instead of the DCHECK+call on channel_owner_

Move these methods to their appropriate place (follow declaration order)

[stefan-webrtc, 2015/11/30 15:22:02]

Ah, I don't think channel() was available when I worked on this. :)

+}
+
+void ChannelProxy::SetCongestionControlObjects(
+    RtpPacketSender* rtp_packet_sender,
+    TransportFeedbackObserver* transport_feedback_observer,
+    PacketRouter* packet_router) {
+  RTC_DCHECK(channel_owner_.channel());
+  channel_owner_.channel()->SetCongestionControlObjects(
+      rtp_packet_sender, transport_feedback_observer, packet_router);
+}
 }  // namespace voe
 }  // namespace webrtc