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

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

Index: trunk/src/chrome/browser/extensions/api/audio/audio_service.h
===================================================================
--- trunk/src/chrome/browser/extensions/api/audio/audio_service.h	(revision 198567)
+++ trunk/src/chrome/browser/extensions/api/audio/audio_service.h	(working copy)
@@ -13,7 +13,6 @@
 
 typedef std::vector<linked_ptr<api::audio::OutputDeviceInfo> > OutputInfo;
 typedef std::vector<linked_ptr<api::audio::InputDeviceInfo> > InputInfo;
-typedef std::vector<std::string> DeviceIdList;
 
 class AudioService {
  public:
@@ -43,16 +42,6 @@
   // The |callback| will be invoked once the query is completed.
   virtual void StartGetInfo(const GetInfoCallback& callback) = 0;
 
-  // Set the devices in the following list as active. This will only pick
-  // the first input and first active devices to set to active.
-  virtual void SetActiveDevices(const DeviceIdList& device_list) = 0;
-
-  // Set the muted and volume/gain properties of a device.
-  virtual bool SetDeviceProperties(const std::string& device_id,
-                                   bool muted,
-                                   int volume,
-                                   int gain) = 0;
-
  protected:
   AudioService() {}