Remove deprecated QTKit Video Capture Support

media/capture/video/video_capture_device_factory.cc

 // Copyright 2014 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/capture/video/video_capture_device_factory.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "build/build_config.h"
@@ skipping 13 matching lines @@
   if (command_line->HasSwitch(switches::kUseFakeDeviceForMediaStream)) {
     if (command_line->HasSwitch(switches::kUseFileForFakeVideoCapture)) {
       return scoped_ptr<VideoCaptureDeviceFactory>(
           new media::FileVideoCaptureDeviceFactory());
     } else {
       return scoped_ptr<VideoCaptureDeviceFactory>(
           new media::FakeVideoCaptureDeviceFactory());
     }
   } else {
     // |ui_task_runner| is needed for the Linux ChromeOS factory to retrieve
-    // screen rotations and for the Mac factory to run QTKit device enumeration.
+    // screen rotations.
     return scoped_ptr<VideoCaptureDeviceFactory>(
         CreateVideoCaptureDeviceFactory(ui_task_runner));
   }
 }
 
 VideoCaptureDeviceFactory::VideoCaptureDeviceFactory() {
   thread_checker_.DetachFromThread();
 }
 
 VideoCaptureDeviceFactory::~VideoCaptureDeviceFactory() {
@@ skipping 14 matching lines @@
 // static
 VideoCaptureDeviceFactory*
 VideoCaptureDeviceFactory::CreateVideoCaptureDeviceFactory(
     scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner) {
   NOTIMPLEMENTED();
   return NULL;
 }
 #endif
 
 }  // namespace media