Revert 170912 - need more delayloads.

media/video/capture/win/capability_list_win.h

-// 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.
-
-// Windows specific implementation of VideoCaptureDevice.
-// DirectShow is used for capturing. DirectShow provide its own threads
-// for capturing.
-
-#ifndef MEDIA_VIDEO_CAPTURE_WIN_CAPABILITY_LIST_WIN_H_
-#define MEDIA_VIDEO_CAPTURE_WIN_CAPABILITY_LIST_WIN_H_
-
-#include <list>
-
-#include "base/threading/non_thread_safe.h"
-#include "media/video/capture/video_capture_types.h"
-
-namespace media {
-
-struct VideoCaptureCapabilityWin : public VideoCaptureCapability {
-  explicit VideoCaptureCapabilityWin(int index) : stream_index(index) {}
-  int stream_index;
-};
-
-class CapabilityList : public base::NonThreadSafe {
- public:
-  CapabilityList();
-  ~CapabilityList();
-
-  bool empty() const { return capabilities_.empty(); }
-
-  // Appends an entry to the list.
-  void Add(const VideoCaptureCapabilityWin& capability);
-
-  // Loops through the list of capabilities and returns an index of the best
-  // matching capability.  The algorithm prioritizes height, width, frame rate
-  // and color format in that order.
-  const VideoCaptureCapabilityWin& GetBestMatchedCapability(
-      int requested_width, int requested_height,
-      int requested_frame_rate) const;
-
- private:
-  typedef std::list<VideoCaptureCapabilityWin> Capabilities;
-  Capabilities capabilities_;
-
-  DISALLOW_COPY_AND_ASSIGN(CapabilityList);
-};
-
-}  // namespace media
-
-#endif  // MEDIA_VIDEO_CAPTURE_WIN_CAPABILITY_LIST_WIN_H_