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