Support for remote audio into tracks

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 68fbf38863685c17e8803901fc5ebca9cde469f2..6c0d997c2fe637a9c19af5f48e240652cad6fe07 100644
--- a/webrtc/voice_engine/channel_proxy.cc
+++ b/webrtc/voice_engine/channel_proxy.cc
@@ -10,6 +10,8 @@
 
 #include "webrtc/voice_engine/channel_proxy.h"
 
+#include <utility>
+
 #include "webrtc/base/checks.h"
 #include "webrtc/voice_engine/channel.h"
 
@@ -134,6 +136,11 @@ bool ChannelProxy::SendTelephoneEventOutband(uint8_t event,
       channel()->SendTelephoneEventOutband(event, duration_ms, 10, false) == 0;
 }
 
+void ChannelProxy::SetSink(rtc::scoped_ptr<AudioSinkInterface> sink) {
+  RTC_DCHECK(thread_checker_.CalledOnValidThread());
+  channel()->SetSink(std::move(sink));
+}
+
 Channel* ChannelProxy::channel() const {
   RTC_DCHECK(channel_owner_.channel());
   return channel_owner_.channel();