web-ui settings: Font setting fixes and improvements....

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

 // Copyright (c) 2011 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_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_OPTIONS_FONT_SETTINGS_HANDLER_H_
 #pragma once
 
 #include "chrome/browser/prefs/pref_member.h"
 #include "chrome/browser/ui/webui/options/font_settings_fonts_list_loader.h"
@@ skipping 19 matching lines @@
                        const NotificationSource& source,
                        const NotificationDetails& details);
 
   // FontSettingsFontsListLoader::Observer implementation.
   virtual void FontsListHasLoaded();
 
  private:
   void HandleFetchFontsData(const ListValue* args);
 
   void SetupStandardFontSample();
+  void SetupSerifFontSample();
+  void SetupSansSerifFontSample();
   void SetupFixedFontSample();
   void SetupMinimumFontSample();
 
   StringPrefMember standard_font_;
+  StringPrefMember serif_font_;
+  StringPrefMember sans_serif_font_;
   StringPrefMember fixed_font_;
   StringPrefMember font_encoding_;
   IntegerPrefMember default_font_size_;
   IntegerPrefMember default_fixed_font_size_;
   IntegerPrefMember minimum_font_size_;
 
   scoped_refptr<FontSettingsFontsListLoader> fonts_list_loader_;
 
   DISALLOW_COPY_AND_ASSIGN(FontSettingsHandler);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_FONT_SETTINGS_HANDLER_H_