[WIP] Move media/capture to device/capture

media/capture/video/win/capability_list_win.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 "media/base/video_capture_types.h"
-#include "media/capture/video/win/capability_list_win.h"
-
-#include <algorithm>
-#include <functional>
-
-#include "base/logging.h"
-
-namespace media {
-
-static bool CompareCapability(const VideoCaptureFormat& requested,
-                              const CapabilityWin& capability_lhs,
-                              const CapabilityWin& capability_rhs) {
-  const VideoCaptureFormat& lhs = capability_lhs.supported_format;
-  const VideoCaptureFormat& rhs = capability_rhs.supported_format;
-
-  const int diff_height_lhs =
-      std::abs(lhs.frame_size.height() - requested.frame_size.height());
-  const int diff_height_rhs =
-      std::abs(rhs.frame_size.height() - requested.frame_size.height());
-  if (diff_height_lhs != diff_height_rhs)
-    return diff_height_lhs < diff_height_rhs;
-
-  const int diff_width_lhs =
-      std::abs(lhs.frame_size.width() - requested.frame_size.width());
-  const int diff_width_rhs =
-      std::abs(rhs.frame_size.width() - requested.frame_size.width());
-  if (diff_width_lhs != diff_width_rhs)
-    return diff_width_lhs < diff_width_rhs;
-
-  const float diff_fps_lhs = std::fabs(lhs.frame_rate - requested.frame_rate);
-  const float diff_fps_rhs = std::fabs(rhs.frame_rate - requested.frame_rate);
-  if (diff_fps_lhs != diff_fps_rhs)
-    return diff_fps_lhs < diff_fps_rhs;
-
-  return VideoCaptureFormat::ComparePixelFormatPreference(lhs.pixel_format,
-                                                          rhs.pixel_format);
-}
-
-const CapabilityWin& GetBestMatchedCapability(
-    const VideoCaptureFormat& requested,
-    const CapabilityList& capabilities) {
-  DCHECK(!capabilities.empty());
-  const CapabilityWin* best_match = &(*capabilities.begin());
-  for (const CapabilityWin& capability : capabilities) {
-    if (CompareCapability(requested, capability, *best_match))
-      best_match = &capability;
-  }
-  return *best_match;
-}
-
-}  // namespace media