| Index: talk/media/base/mediachannel.h | 
| diff --git a/talk/media/base/mediachannel.h b/talk/media/base/mediachannel.h | 
| index ed4142969b96e74934b1416d760c3aa08b05e4af..7b88134194361fffa57bed7fa08ab9a8fc3c22d8 100644 | 
| --- a/talk/media/base/mediachannel.h | 
| +++ b/talk/media/base/mediachannel.h | 
| @@ -1113,8 +1113,6 @@ class VoiceMediaChannel : public MediaChannel { | 
| int type_event_delay) = 0; | 
| // Set left and right scale for speaker output volume of the specified ssrc. | 
| virtual bool SetOutputScaling(uint32 ssrc, double left, double right) = 0; | 
| -  // Get left and right scale for speaker output volume of the specified ssrc. | 
| -  virtual bool GetOutputScaling(uint32 ssrc, double* left, double* right) = 0; | 
| // Specifies a ringback tone to be played during call setup. | 
| virtual bool SetRingbackTone(const char *buf, int len) = 0; | 
| // Plays or stops the aforementioned ringback tone | 
|  |