Video capture: Remove unused declarations from VideoCaptureDevice

media/video/capture/video_capture_device.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
 // VideoCaptureDevice is the abstract base class for realizing video capture
 // device support in Chromium. It provides the interface for OS dependent
 // implementations.
 // The class is created and functions are invoked on a thread owned by
 // VideoCaptureManager. Capturing is done on other threads, depending on the OS
 // specific implementation.
@@ skipping 214 matching lines @@
         base::TimeTicks timestamp) = 0;
 
     // An error has occurred that cannot be handled and VideoCaptureDevice must
     // be StopAndDeAllocate()-ed. |reason| is a text description of the error.
     virtual void OnError(const std::string& reason) = 0;
 
     // VideoCaptureDevice requests the |message| to be logged.
     virtual void OnLog(const std::string& message) {}
   };
 
-  // Creates a VideoCaptureDevice object.
-  // Return NULL if the hardware is not available.
-  static VideoCaptureDevice* Create(
-      scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner,
-      const Name& device_name);
   virtual ~VideoCaptureDevice();
 
-  // Gets the names of all video capture devices connected to this computer.
-  static void GetDeviceNames(Names* device_names);
-
-  // Gets the supported formats of a particular device attached to the system.
-  // This method should be called before allocating or starting a device. In
-  // case format enumeration is not supported, or there was a problem, the
-  // formats array will be empty.
-  static void GetDeviceSupportedFormats(const Name& device,
-                                        VideoCaptureFormats* supported_formats);
-
   // Prepares the camera for use. After this function has been called no other
   // applications can use the camera. StopAndDeAllocate() must be called before
   // the object is deleted.
   virtual void AllocateAndStart(const VideoCaptureParams& params,
                                 scoped_ptr<Client> client) = 0;
 
   // Deallocates the camera, possibly asynchronously.
   //
   // This call requires the device to do the following things, eventually: put
   // camera hardware into a state where other applications could use it, free
@@ skipping 11 matching lines @@
   int GetPowerLineFrequencyForLocation() const;
 
  protected:
   static const int kPowerLine50Hz = 50;
   static const int kPowerLine60Hz = 60;
 };
 
 }  // namespace media
 
 #endif  // MEDIA_VIDEO_CAPTURE_VIDEO_CAPTURE_DEVICE_H_