Revert of Mac Video Capture Device: split VCD into VCD and Factory.

media/video/capture/mac/video_capture_device_factory_mac_unittest.mm

-// 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 "base/command_line.h"
-#include "media/base/media_switches.h"
-#import "media/video/capture/mac/avfoundation_glue.h"
-#include "media/video/capture/mac/video_capture_device_factory_mac.h"
-#include "media/video/capture/mac/video_capture_device_mac.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace media {
-
-class VideoCaptureDeviceFactoryMacTest : public testing::Test {
-  virtual void SetUp() {
-    CommandLine::ForCurrentProcess()->AppendSwitch(
-        switches::kEnableAVFoundation);
-  }
-};
-
-TEST_F(VideoCaptureDeviceFactoryMacTest, ListDevicesAVFoundation) {
-  if (!AVFoundationGlue::IsAVFoundationSupported()) {
-    DVLOG(1) << "AVFoundation not supported, skipping test.";
-    return;
-  }
-  VideoCaptureDeviceFactoryMac video_capture_device_factory;
-
-  VideoCaptureDevice::Names names;
-  video_capture_device_factory.GetDeviceNames(&names);
-  if (!names.size()) {
-    DVLOG(1) << "No camera available. Exiting test.";
-    return;
-  }
-  // There should be no blacklisted devices, i.e. QTKit.
-  std::string device_vid;
-  for (VideoCaptureDevice::Names::const_iterator it = names.begin();
-      it != names.end(); ++it) {
-    EXPECT_EQ(it->capture_api_type(), VideoCaptureDevice::Name::AVFOUNDATION);
-  }
-}
-
-};  // namespace media