| Index: webrtc/voice_engine/channel_proxy.h | 
| diff --git a/webrtc/voice_engine/channel_proxy.h b/webrtc/voice_engine/channel_proxy.h | 
| index 28d036446a295a87c8f1ccd62c713a0f201d1f66..fd25378af5485679c99f6bc8dc2e5eb172c1da6d 100644 | 
| --- a/webrtc/voice_engine/channel_proxy.h | 
| +++ b/webrtc/voice_engine/channel_proxy.h | 
| @@ -116,6 +116,7 @@ class ChannelProxy { | 
| virtual bool SetOpusMaxPlaybackRate(int frequency_hz); | 
| virtual bool SetSendCodec(const CodecInst& codec_inst); | 
| virtual bool SetSendCNPayloadType(int type, PayloadFrequencies frequency); | 
| +  virtual void OnTwccBasedUplinkPacketLossRate(float packet_loss_rate); | 
|  | 
| private: | 
| Channel* channel() const; | 
|  |