Retrieve and pass subpixel lcd geometry on windows

ui/gfx/font_render_params.h

 // 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.
 
 #ifndef UI_GFX_FONT_RENDER_PARAMS_H_
 #define UI_GFX_FONT_RENDER_PARAMS_H_
 
 #include <string>
 #include <vector>
 
+#include "third_party/skia/include/core/SkFontHost.h"
 #include "ui/gfx/gfx_export.h"
 
 namespace gfx {
 
 // A collection of parameters describing how text should be rendered on Linux.
 struct GFX_EXPORT FontRenderParams {
   FontRenderParams();
   ~FontRenderParams();
 
   // Level of hinting to be applied.
@@ skipping 29 matching lines @@
 
   // Should embedded bitmaps in fonts should be used?
   bool use_bitmaps;
 
   // Hinting level.
   Hinting hinting;
 
   // Whether subpixel rendering should be used or not, and if so, the display's
   // subpixel order.
   SubpixelRendering subpixel_rendering;
+
+  static SkFontHost::LCDOrder SubpixelRenderingToSkiaLCDOrder(
+      SubpixelRendering subpixel_rendering);
+  static SkFontHost::LCDOrientation SubpixelRenderingToSkiaLCDOrientation(
+      SubpixelRendering subpixel_rendering);
 };
 
 // A query used to determine the appropriate FontRenderParams.
 struct GFX_EXPORT FontRenderParamsQuery {
   explicit FontRenderParamsQuery(bool for_web_contents);
   ~FontRenderParamsQuery();
 
   bool is_empty() const {
     return families.empty() && pixel_size <= 0 && point_size <= 0 && style < 0;
   }
@@ skipping 37 matching lines @@
 
 // Sets the device scale factor for FontRenderParams to decide
 // if it should enable subpixel positioning.
 GFX_EXPORT void SetFontRenderParamsDeviceScaleFactor(
     float device_scale_factor);
 #endif
 
 }  // namespace gfx
 
 #endif  // UI_GFX_FONT_RENDER_PARAMS_H_