Replace IMFTransform with ID3D11VideoProcessor

ui/gfx/color_space_win.h

Index: ui/gfx/color_space_win.h
diff --git a/ui/gfx/color_space_win.h b/ui/gfx/color_space_win.h
index 02d80ff72dc41d5ae0e9831a11084ee482356d0e..8bd21662920b9df24cbb9cb5c71d41283ccfeb07 100644
--- a/ui/gfx/color_space_win.h
+++ b/ui/gfx/color_space_win.h
@@ -7,6 +7,8 @@
 
 #include <d3d9.h>
 
+#include <DXGIType.h>
+
 // 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)
@@ -21,6 +23,7 @@ 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);
 };
 
 }  // namespace gfx