Remove "2" suffixes from options2 code.

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

Index: chrome/browser/ui/webui/options2/language_options_handler_common.h
diff --git a/chrome/browser/ui/webui/options2/language_options_handler_common2.h b/chrome/browser/ui/webui/options2/language_options_handler_common.h
similarity index 93%
rename from chrome/browser/ui/webui/options2/language_options_handler_common2.h
rename to chrome/browser/ui/webui/options2/language_options_handler_common.h
index 4eae484447f2664ce2a3e6f82ef1c67a77a0c070..85123bf97ee0d08f9be9b210688908d2e57def16 100644
--- a/chrome/browser/ui/webui/options2/language_options_handler_common2.h
+++ b/chrome/browser/ui/webui/options2/language_options_handler_common.h
@@ -1,12 +1,12 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// 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_LANGUAGE_OPTIONS_HANDLER_COMMON2_H_
-#define CHROME_BROWSER_UI_WEBUI_OPTIONS2_LANGUAGE_OPTIONS_HANDLER_COMMON2_H_
+#ifndef CHROME_BROWSER_UI_WEBUI_OPTIONS2_LANGUAGE_OPTIONS_HANDLER_COMMON_H_
+#define CHROME_BROWSER_UI_WEBUI_OPTIONS2_LANGUAGE_OPTIONS_HANDLER_COMMON_H_
 #pragma once
 
-#include "chrome/browser/ui/webui/options2/options_ui2.h"
+#include "chrome/browser/ui/webui/options2/options_ui.h"
 
 namespace base {
 class DictionaryValue;
@@ -70,4 +70,4 @@ class LanguageOptionsHandlerCommon : public OptionsPageUIHandler {
 
 }  // namespace options2
 
-#endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS2_LANGUAGE_OPTIONS_HANDLER_COMMON2_H_
+#endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS2_LANGUAGE_OPTIONS_HANDLER_COMMON_H_