NOT FOR SUBMIT - Windows Views HiDPI

ui/gfx/font.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/font.h"
 
 #include "base/utf_string_conversions.h"
 #include "ui/gfx/platform_font.h"
 
 namespace gfx {
@@ skipping 24 matching lines @@
                                                          font_size)) {
 }
 
 Font::~Font() {
 }
 
 Font Font::DeriveFont(int size_delta) const {
   return DeriveFont(size_delta, GetStyle());
 }
 
+Font Font::DeriveFontScaled(float size_scale) const {
+  return DeriveFont(static_cast<int>((size_scale-1.0)*GetFontSize()));
+}
+
 Font Font::DeriveFont(int size_delta, int style) const {
   return platform_font_->DeriveFont(size_delta, style);
 }
 
 int Font::GetHeight() const {
   return platform_font_->GetHeight();
 }
 
 int Font::GetBaseline() const {
   return platform_font_->GetBaseline();
@@ skipping 21 matching lines @@
 
 int Font::GetFontSize() const {
   return platform_font_->GetFontSize();
 }
 
 NativeFont Font::GetNativeFont() const {
   return platform_font_->GetNativeFont();
 }
 
 }  // namespace gfx