Allow the default generic font family settings to find the first available font

chrome/browser/ui/webui/options/font_settings_utils.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_WEBUI_OPTIONS_FONT_SETTINGS_UTILS_H_
 #define CHROME_BROWSER_UI_WEBUI_OPTIONS_FONT_SETTINGS_UTILS_H_
 
+#include <string>
+
 #include "base/macros.h"
 
 class PrefService;
 
 namespace options {
 
 // Chrome advanced options utility methods.
 class FontSettingsUtilities {
  public:
   static void ValidateSavedFonts(PrefService* prefs);
 
+  static std::string ResolveFontList(const std::string&);
+  static std::string MaybeGetLocalizedFontName(const std::string&);
+
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(FontSettingsUtilities);
 };
 
 }  // namespace options
 
 #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_FONT_SETTINGS_UTILS_H_