Remove "2" suffixes from options2 code.

chrome/browser/ui/webui/options2/font_settings_handler.h

Index: chrome/browser/ui/webui/options2/font_settings_handler.h
diff --git a/chrome/browser/ui/webui/options2/font_settings_handler2.h b/chrome/browser/ui/webui/options2/font_settings_handler.h
similarity index 89%
rename from chrome/browser/ui/webui/options2/font_settings_handler2.h
rename to chrome/browser/ui/webui/options2/font_settings_handler.h
index e81e521dc564977796ff19c7279d86be626bdb15..5ed412c3fa6e4afe6433389eccb53a7d2a1eb54b 100644
--- a/chrome/browser/ui/webui/options2/font_settings_handler2.h
+++ b/chrome/browser/ui/webui/options2/font_settings_handler.h
@@ -2,13 +2,13 @@
 // 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_
+#ifndef CHROME_BROWSER_UI_WEBUI_OPTIONS2_FONT_SETTINGS_HANDLER_H_
+#define CHROME_BROWSER_UI_WEBUI_OPTIONS2_FONT_SETTINGS_HANDLER_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"
+#include "chrome/browser/ui/webui/options2/options_ui.h"
 
 namespace base {
 class ListValue;
@@ -59,4 +59,4 @@ class FontSettingsHandler : public OptionsPageUIHandler {
 
 }  // namespace options2
 
-#endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS2_FONT_SETTINGS_HANDLER2_H_
+#endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS2_FONT_SETTINGS_HANDLER_H_