Remove "2" suffixes from options2 code.

chrome/browser/ui/webui/options2/font_settings_handler2.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_OPTIONS2_FONT_SETTINGS_HANDLER2_H_
-#define CHROME_BROWSER_UI_WEBUI_OPTIONS2_FONT_SETTINGS_HANDLER2_H_
-#pragma once
-
-#include "base/memory/scoped_ptr.h"
-#include "chrome/browser/prefs/pref_member.h"
-#include "chrome/browser/ui/webui/options2/options_ui2.h"
-
-namespace base {
-class ListValue;
-}
-
-namespace options2 {
-
-// Font settings overlay page UI handler.
-class FontSettingsHandler : public OptionsPageUIHandler {
- public:
-  FontSettingsHandler();
-  virtual ~FontSettingsHandler();
-
-  // OptionsPageUIHandler implementation.
-  virtual void GetLocalizedValues(DictionaryValue* localized_strings) OVERRIDE;
-  virtual void InitializePage() OVERRIDE;
-
-  // WebUIMessageHandler implementation.
-  virtual void RegisterMessages() OVERRIDE;
-
-  // content::NotificationObserver implementation.
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
-
- private:
-  void HandleFetchFontsData(const ListValue* args);
-
-  void FontsListHasLoaded(scoped_ptr<base::ListValue> list);
-
-  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_;
-
-  DISALLOW_COPY_AND_ASSIGN(FontSettingsHandler);
-};
-
-}  // namespace options2
-
-#endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS2_FONT_SETTINGS_HANDLER2_H_