ui/gfx: Allow for font-specific rendering settings.

ui/gfx/platform_font_ios.mm

 // 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/platform_font_ios.h"
 
 #import <UIKit/UIKit.h>
 
 #include "base/basictypes.h"
 #include "base/strings/sys_string_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "ui/gfx/font.h"
+#include "ui/gfx/font_render_params.h"
 
 namespace gfx {
 
 ////////////////////////////////////////////////////////////////////////////////
 // PlatformFontIOS, public:
 
 PlatformFontIOS::PlatformFontIOS() {
   font_size_ = [UIFont systemFontSize];
   style_ = gfx::Font::NORMAL;
   UIFont* system_font = [UIFont systemFontOfSize:font_size_];
@@ skipping 45 matching lines @@
 }
 
 std::string PlatformFontIOS::GetActualFontNameForTesting() const {
   return base::SysNSStringToUTF8([GetNativeFont() familyName]);
 }
 
 int PlatformFontIOS::GetFontSize() const {
   return font_size_;
 }
 
+const FontRenderParams& PlatformFontIOS::GetFontRenderParams() const {
+  NOTIMPLEMENTED();
+  static FontRenderParams params;
+  return params;
+}
+
 NativeFont PlatformFontIOS::GetNativeFont() const {
   return [UIFont fontWithName:base::SysUTF8ToNSString(font_name_)
                          size:font_size_];
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // PlatformFontIOS, private:
 
 PlatformFontIOS::PlatformFontIOS(const std::string& font_name,
                                  int font_size,
@@ skipping 31 matching lines @@
   return new PlatformFontIOS(native_font);
 }
 
 // static
 PlatformFont* PlatformFont::CreateFromNameAndSize(const std::string& font_name,
                                                   int font_size) {
   return new PlatformFontIOS(font_name, font_size);
 }
 
 }  // namespace gfx