Revert 274608 "Implement getMediaDevices."

content/renderer/media/mock_media_stream_dispatcher.h

Index: content/renderer/media/mock_media_stream_dispatcher.h
===================================================================
--- content/renderer/media/mock_media_stream_dispatcher.h	(revision 278172)
+++ content/renderer/media/mock_media_stream_dispatcher.h	(working copy)
@@ -27,18 +27,12 @@
       int request_id,
       const base::WeakPtr<MediaStreamDispatcherEventHandler>&
           event_handler) OVERRIDE;
-  virtual void EnumerateDevices(
-      int request_id,
-      const base::WeakPtr<MediaStreamDispatcherEventHandler>& event_handler,
-      MediaStreamType type,
-      const GURL& security_origin) OVERRIDE;
   virtual void StopStreamDevice(const StreamDeviceInfo& device_info) OVERRIDE;
   virtual bool IsStream(const std::string& label) OVERRIDE;
   virtual int video_session_id(const std::string& label, int index) OVERRIDE;
   virtual int audio_session_id(const std::string& label, int index) OVERRIDE;
 
-  int audio_request_id() const { return audio_request_id_; }
-  int video_request_id() const { return video_request_id_; }
+  int request_id() const { return request_id_; }
   int request_stream_counter() const { return request_stream_counter_; }
   void IncrementSessionId() { ++session_id_; }
 
@@ -50,11 +44,7 @@
   StreamDeviceInfoArray video_array() const { return video_array_; }
 
  private:
-  void AddAudioDeviceToArray();
-  void AddVideoDeviceToArray();
-
-  int audio_request_id_;
-  int video_request_id_;  // Only used for EnumerateDevices.
+  int request_id_;
   base::WeakPtr<MediaStreamDispatcherEventHandler> event_handler_;
   int request_stream_counter_;
   int stop_audio_device_counter_;