VideoCaptureDevice: remove emtpy static methods that are now implemented in the VCDFactory.

media/video/capture/mac/video_capture_device_mac.mm

 // 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.
 
 #include "media/video/capture/mac/video_capture_device_mac.h"
 
 #include <IOKit/IOCFPlugIn.h>
 #include <IOKit/usb/IOUSBLib.h>
 #include <IOKit/usb/USBSpec.h>
 
@@ skipping 288 matching lines @@
         &video_control_interface)) {
       return;
     }
     base::mac::ScopedIOPluginInterface<IOCFPlugInInterface>
         plugin_interface_ref(video_control_interface);
 
     SetAntiFlickerInVideoControlInterface(video_control_interface, frequency);
   }
 }
 
-// TODO(mcasas): Remove the following static methods when they are no longer
-// referenced from VideoCaptureDeviceFactory, i.e. when all OS platforms have
-// splitted the VideoCaptureDevice into VideoCaptureDevice and
-// VideoCaptureDeviceFactory.
-
-// static
-VideoCaptureDevice* VideoCaptureDevice::Create(
-    scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner,
-    const Name& device_name) {
-  NOTREACHED();
-  return NULL;
-}
-// static
-void VideoCaptureDevice::GetDeviceNames(Names* device_names) {
-  NOTREACHED();
-}
-
-// static
-void VideoCaptureDevice::GetDeviceSupportedFormats(
-    const Name& device,
-    VideoCaptureFormats* supported_formats) {
-  NOTREACHED();
-}
-
 const std::string VideoCaptureDevice::Name::GetModel() const {
   // Both PID and VID are 4 characters.
   if (unique_id_.size() < 2 * kVidPidSize) {
     return "";
   }
 
   // The last characters of device id is a concatenation of VID and then PID.
   const size_t vid_location = unique_id_.size() - 2 * kVidPidSize;
   std::string id_vendor = unique_id_.substr(vid_location, kVidPidSize);
   const size_t pid_location = unique_id_.size() - kVidPidSize;
@@ skipping 231 matching lines @@
  if (![capture_device_ setCaptureHeight:capture_format_.frame_size.height()
                                   width:capture_format_.frame_size.width()
                               frameRate:capture_format_.frame_rate]) {
    ReceiveError("Could not configure capture device.");
    return false;
  }
  return true;
 }
 
 } // namespace media