Revert 198556 "Implement the rest of the audio API."

trunk/src/chrome/browser/extensions/api/audio/audio_service.cc

Index: trunk/src/chrome/browser/extensions/api/audio/audio_service.cc
===================================================================
--- trunk/src/chrome/browser/extensions/api/audio/audio_service.cc	(revision 198567)
+++ trunk/src/chrome/browser/extensions/api/audio/audio_service.cc	(working copy)
@@ -17,11 +17,6 @@
 
   // Start to query audio device information.
   virtual void StartGetInfo(const GetInfoCallback& callback) OVERRIDE;
-  virtual void SetActiveDevices(const DeviceIdList& device_list) OVERRIDE;
-  virtual bool SetDeviceProperties(const std::string& device_id,
-                                   bool muted,
-                                   int volume,
-                                   int gain) OVERRIDE;
 };
 
 void AudioServiceImpl::AddObserver(Observer* observer) {
@@ -42,14 +37,4 @@
     callback.Run(OutputInfo(), InputInfo(), false);
 }
 
-void AudioServiceImpl::SetActiveDevices(const DeviceIdList& device_list) {
-}
-
-bool AudioServiceImpl::SetDeviceProperties(const std::string& device_id,
-                                           bool muted,
-                                           int volume,
-                                           int gain) {
-  return false;
-}
-
 }  // namespace extensions