Remove deprecated QTKit Video Capture Support

chrome/browser/media/media_capture_devices_dispatcher.cc

 // 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 "chrome/browser/media/media_capture_devices_dispatcher.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/metrics/field_trial.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 64 matching lines @@
 
 MediaCaptureDevicesDispatcher* MediaCaptureDevicesDispatcher::GetInstance() {
   return base::Singleton<MediaCaptureDevicesDispatcher>::get();
 }
 
 MediaCaptureDevicesDispatcher::MediaCaptureDevicesDispatcher()
     : is_device_enumeration_disabled_(false),
       media_stream_capture_indicator_(new MediaStreamCaptureIndicator()) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 
-#if defined(OS_MACOSX)
-  // AVFoundation is used for video/audio device monitoring and video capture.
-  if (!base::CommandLine::ForCurrentProcess()->HasSwitch(
-          switches::kForceQTKit)) {
-    base::CommandLine::ForCurrentProcess()->AppendSwitch(
-        switches::kEnableAVFoundation);
-  }
-#endif
-
 #if defined(ENABLE_EXTENSIONS)
   media_access_handlers_.push_back(new ExtensionMediaAccessHandler());
   media_access_handlers_.push_back(new DesktopCaptureAccessHandler());
   media_access_handlers_.push_back(new TabCaptureAccessHandler());
 #endif
   media_access_handlers_.push_back(new PermissionBubbleMediaAccessHandler());
 }
 
 MediaCaptureDevicesDispatcher::~MediaCaptureDevicesDispatcher() {}
 
@@ skipping 293 matching lines @@
 
 void MediaCaptureDevicesDispatcher::SetTestAudioCaptureDevices(
     const MediaStreamDevices& devices) {
   test_audio_devices_ = devices;
 }
 
 void MediaCaptureDevicesDispatcher::SetTestVideoCaptureDevices(
     const MediaStreamDevices& devices) {
   test_video_devices_ = devices;
 }