Remove "2" suffixes from options2 code.

chrome/browser/ui/webui/options2/advanced_options_utils2.h

Index: chrome/browser/ui/webui/options2/advanced_options_utils2.h
diff --git a/chrome/browser/ui/webui/options2/advanced_options_utils2.h b/chrome/browser/ui/webui/options2/advanced_options_utils2.h
deleted file mode 100644
index 0136cd7829e150fdd0d3774b4507a62d47dd4b4b..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/webui/options2/advanced_options_utils2.h
+++ /dev/null
@@ -1,31 +0,0 @@
-// 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_OPTIONS2_ADVANCED_OPTIONS_UTILS2_H_
-#define CHROME_BROWSER_UI_WEBUI_OPTIONS2_ADVANCED_OPTIONS_UTILS2_H_
-
-#include "base/basictypes.h"
-
-namespace content {
-class WebContents;
-}
-
-namespace options2 {
-
-// Chrome advanced options utility methods.
-class AdvancedOptionsUtilities {
- public:
-  // Invoke UI for network proxy settings.
-  static void ShowNetworkProxySettings(content::WebContents*);
-
-  // Invoke UI for SSL certificates.
-  static void ShowManageSSLCertificates(content::WebContents*);
-
- private:
-  DISALLOW_IMPLICIT_CONSTRUCTORS(AdvancedOptionsUtilities);
-};
-
-}  // namespace options2
-
-#endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS2_ADVANCED_OPTIONS_UTILS2_H_