Revert of Replace IMFTransform with ID3D11VideoProcessor

ui/gfx/color_space_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.
 
 #ifndef UI_GFX_COLOR_SPACE_WIN_H_
 #define UI_GFX_COLOR_SPACE_WIN_H_
 
-#include <d3d11.h>
 #include <d3d9.h>
 
-// Must be included after d3d headers, use #if to avoid lint errors.
-#if 1
-#include <DXGIType.h>
-#endif
-
 // Work around bug in this header by disabling the relevant warning for it.
 // https://connect.microsoft.com/VisualStudio/feedback/details/911260/dxva2api-h-in-win8-sdk-triggers-c4201-with-w4
 #pragma warning(push)
 #pragma warning(disable : 4201)
 #include <dxva2api.h>
 #pragma warning(pop)
 
 #include "ui/gfx/color_space.h"
 
 namespace gfx {
 
 class GFX_EXPORT ColorSpaceWin {
  public:
   static DXVA2_ExtendedFormat GetExtendedFormat(const ColorSpace& color_space);
-  static DXGI_COLOR_SPACE_TYPE GetDXGIColorSpace(const ColorSpace& color_space);
-  static D3D11_VIDEO_PROCESSOR_COLOR_SPACE GetD3D11ColorSpace(
-      const ColorSpace& color_space);
 };
 
 }  // namespace gfx
 #endif