[WIP] Move media/capture to device/capture

media/capture/video/file_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/file_video_capture_device_factory.h"
-
-#include "base/command_line.h"
-#include "base/files/file_path.h"
-#include "base/strings/sys_string_conversions.h"
-#include "build/build_config.h"
-#include "media/base/media_switches.h"
-#include "media/capture/video/file_video_capture_device.h"
-
-namespace media {
-
-const char kFileVideoCaptureDeviceName[] =
-    "/dev/placeholder-for-file-backed-fake-capture-device";
-
-// Inspects the command line and retrieves the file path parameter.
-base::FilePath GetFilePathFromCommandLine() {
-  base::FilePath command_line_file_path =
-      base::CommandLine::ForCurrentProcess()->GetSwitchValuePath(
-          switches::kUseFileForFakeVideoCapture);
-  CHECK(!command_line_file_path.empty());
-  return command_line_file_path;
-}
-
-std::unique_ptr<VideoCaptureDevice> FileVideoCaptureDeviceFactory::Create(
-    const VideoCaptureDevice::Name& device_name) {
-  DCHECK(thread_checker_.CalledOnValidThread());
-#if defined(OS_WIN)
-  return std::unique_ptr<VideoCaptureDevice>(new FileVideoCaptureDevice(
-      base::FilePath(base::SysUTF8ToWide(device_name.name()))));
-#else
-  return std::unique_ptr<VideoCaptureDevice>(
-      new FileVideoCaptureDevice(base::FilePath(device_name.name())));
-#endif
-}
-
-void FileVideoCaptureDeviceFactory::GetDeviceNames(
-    VideoCaptureDevice::Names* const device_names) {
-  DCHECK(thread_checker_.CalledOnValidThread());
-  DCHECK(device_names->empty());
-  const base::FilePath command_line_file_path = GetFilePathFromCommandLine();
-#if defined(OS_WIN)
-  device_names->push_back(VideoCaptureDevice::Name(
-      base::SysWideToUTF8(command_line_file_path.value()),
-      kFileVideoCaptureDeviceName, VideoCaptureDevice::Name::DIRECT_SHOW));
-#elif defined(OS_MACOSX)
-  device_names->push_back(VideoCaptureDevice::Name(
-      command_line_file_path.value(), kFileVideoCaptureDeviceName,
-      VideoCaptureDevice::Name::AVFOUNDATION));
-#elif defined(OS_LINUX)
-  device_names->push_back(VideoCaptureDevice::Name(
-      command_line_file_path.value(), kFileVideoCaptureDeviceName,
-      VideoCaptureDevice::Name::V4L2_SINGLE_PLANE));
-#else
-  device_names->push_back(VideoCaptureDevice::Name(
-      command_line_file_path.value(), kFileVideoCaptureDeviceName));
-#endif
-}
-
-void FileVideoCaptureDeviceFactory::GetDeviceSupportedFormats(
-    const VideoCaptureDevice::Name& device,
-    VideoCaptureFormats* supported_formats) {
-  DCHECK(thread_checker_.CalledOnValidThread());
-
-  VideoCaptureFormat capture_format;
-  if (!FileVideoCaptureDevice::GetVideoCaptureFormat(
-        GetFilePathFromCommandLine(), &capture_format)) {
-    return;
-  }
-
-  supported_formats->push_back(capture_format);
-}
-
-}  // namespace media