Remove usage of VoEBase::AssociateSendChannel() from WVoMC.

webrtc/audio/audio_receive_stream.h

Index: webrtc/audio/audio_receive_stream.h
diff --git a/webrtc/audio/audio_receive_stream.h b/webrtc/audio/audio_receive_stream.h
index 906ddb626d6aa8d5d675154ca3e6d3812944163a..aeaadc6d686cb7da6edab932c4c09ffdbad4cb76 100644
--- a/webrtc/audio/audio_receive_stream.h
+++ b/webrtc/audio/audio_receive_stream.h
@@ -30,6 +30,7 @@ class ChannelProxy;
 }  // namespace voe
 
 namespace internal {
+class AudioSendStream;
 
 class AudioReceiveStream final : public webrtc::AudioReceiveStream,
                                  public AudioMixer::Source {
@@ -47,6 +48,7 @@ class AudioReceiveStream final : public webrtc::AudioReceiveStream,
   void SetSink(std::unique_ptr<AudioSinkInterface> sink) override;
   void SetGain(float gain) override;
 
+  void AssociateSendStream(AudioSendStream* send_stream);
   void SignalNetworkState(NetworkState state);
   bool DeliverRtcp(const uint8_t* packet, size_t length);
   bool DeliverRtp(const uint8_t* packet,