Respect the system ClearType setting in RenderTextWin.

ui/gfx/render_text.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 "ui/gfx/render_text.h"
 
 #include <algorithm>
 
 #include "base/debug/trace_event.h"
 #include "base/i18n/break_iterator.h"
@@ skipping 167 matching lines @@
   paint_.setTextEncoding(SkPaint::kGlyphID_TextEncoding);
   paint_.setStyle(SkPaint::kFill_Style);
   paint_.setAntiAlias(true);
   paint_.setSubpixelText(true);
   paint_.setLCDRenderText(true);
 }
 
 SkiaTextRenderer::~SkiaTextRenderer() {
 }
 
+void SkiaTextRenderer::SetFontSmoothingSettings(bool enable_smoothing,
+                                                bool enable_lcd_text) {
+  paint_.setAntiAlias(enable_smoothing);
+  paint_.setSubpixelText(enable_smoothing);
+  paint_.setLCDRenderText(enable_lcd_text);
+}
+
 void SkiaTextRenderer::SetTypeface(SkTypeface* typeface) {
   paint_.setTypeface(typeface);
 }
 
 void SkiaTextRenderer::SetTextSize(int size) {
   paint_.setTextSize(size);
 }
 
 void SkiaTextRenderer::SetFontStyle(int style) {
   SkTypeface::Style skia_style = ConvertFontStyleToSkiaTypefaceStyle(style);
@@ skipping 654 matching lines @@
   if (cursor_enabled() && cursor_visible() && focused()) {
     const Rect& bounds = GetUpdatedCursorBounds();
     if (bounds.width() != 0)
       canvas->FillRect(bounds, kCursorColor);
     else
       canvas->DrawRect(bounds, kCursorColor);
   }
 }
 
 }  // namespace gfx