Removed GetOutputVolume() and SetOutputVolume().

webrtc/media/base/mediaengine.h

Index: webrtc/media/base/mediaengine.h
diff --git a/webrtc/media/base/mediaengine.h b/webrtc/media/base/mediaengine.h
index bd1ce431ec7e75aba2d1b39b9644d9b0c7eb2553..a1411b314b7e0cc65f43159a148d7188ef9c8b29 100644
--- a/webrtc/media/base/mediaengine.h
+++ b/webrtc/media/base/mediaengine.h
@@ -72,12 +72,6 @@ class MediaEngineInterface {
       const MediaConfig& config,
       const VideoOptions& options) = 0;
 
-  // Device configuration
-  // Gets the current speaker volume, as a value between 0 and 255.
-  virtual bool GetOutputVolume(int* level) = 0;
-  // Sets the current speaker volume, as a value between 0 and 255.
-  virtual bool SetOutputVolume(int level) = 0;
-
   // Gets the current microphone level, as a value between 0 and 10.
   virtual int GetInputLevel() = 0;
 
@@ -153,13 +147,6 @@ class CompositeMediaEngine : public MediaEngineInterface {
     return video_.CreateChannel(call, config, options);
   }
 
-  virtual bool GetOutputVolume(int* level) {
-    return voice_.GetOutputVolume(level);
-  }
-  virtual bool SetOutputVolume(int level) {
-    return voice_.SetOutputVolume(level);
-  }
-
   virtual int GetInputLevel() {
     return voice_.GetInputLevel();
   }