Remove "2" suffixes from options2 code.

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

Index: chrome/browser/ui/webui/options2/advanced_options_utils.h
diff --git a/chrome/browser/ui/webui/options2/advanced_options_utils2.h b/chrome/browser/ui/webui/options2/advanced_options_utils.h
similarity index 76%
rename from chrome/browser/ui/webui/options2/advanced_options_utils2.h
rename to chrome/browser/ui/webui/options2/advanced_options_utils.h
index 0136cd7829e150fdd0d3774b4507a62d47dd4b4b..ce490feb0a805af80f4b17b64dbedd8edaddec6b 100644
--- a/chrome/browser/ui/webui/options2/advanced_options_utils2.h
+++ b/chrome/browser/ui/webui/options2/advanced_options_utils.h
@@ -1,9 +1,9 @@
-// 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_ADVANCED_OPTIONS_UTILS2_H_
-#define CHROME_BROWSER_UI_WEBUI_OPTIONS2_ADVANCED_OPTIONS_UTILS2_H_
+#ifndef CHROME_BROWSER_UI_WEBUI_OPTIONS2_ADVANCED_OPTIONS_UTILS_H_
+#define CHROME_BROWSER_UI_WEBUI_OPTIONS2_ADVANCED_OPTIONS_UTILS_H_
 
 #include "base/basictypes.h"
 
@@ -28,4 +28,4 @@ class AdvancedOptionsUtilities {
 
 }  // namespace options2
 
-#endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS2_ADVANCED_OPTIONS_UTILS2_H_
+#endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS2_ADVANCED_OPTIONS_UTILS_H_