Remove "2" suffixes from options2 code.

chrome/browser/ui/webui/options2/advanced_options_utils2_win.cc

-// 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.
-
-#include "chrome/browser/ui/webui/options2/advanced_options_utils2.h"
-
-#include <windows.h>
-#include <cryptuiapi.h>
-#pragma comment(lib, "cryptui.lib")
-#include <shellapi.h>
-
-#include "base/bind.h"
-#include "base/file_util.h"
-#include "base/path_service.h"
-#include "base/threading/thread.h"
-#include "chrome/browser/browser_process.h"
-#include "content/public/browser/browser_thread.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/browser/web_contents_view.h"
-
-using content::BrowserThread;
-using content::WebContents;
-
-namespace options2 {
-
-// Callback that opens the Internet Options control panel dialog with the
-// Connections tab selected.
-void OpenConnectionDialogCallback() {
-  // Using rundll32 seems better than LaunchConnectionDialog which causes a
-  // new dialog to be made for each call.  rundll32 uses the same global
-  // dialog and it seems to share with the shortcut in control panel.
-  FilePath rundll32;
-  PathService::Get(base::DIR_SYSTEM, &rundll32);
-  rundll32 = rundll32.AppendASCII("rundll32.exe");
-
-  FilePath shell32dll;
-  PathService::Get(base::DIR_SYSTEM, &shell32dll);
-  shell32dll = shell32dll.AppendASCII("shell32.dll");
-
-  FilePath inetcpl;
-  PathService::Get(base::DIR_SYSTEM, &inetcpl);
-  inetcpl = inetcpl.AppendASCII("inetcpl.cpl,,4");
-
-  std::wstring args(shell32dll.value());
-  args.append(L",Control_RunDLL ");
-  args.append(inetcpl.value());
-
-  ShellExecute(NULL, L"open", rundll32.value().c_str(), args.c_str(), NULL,
-               SW_SHOWNORMAL);
-}
-
-void AdvancedOptionsUtilities::ShowNetworkProxySettings(
-      WebContents* web_contents) {
-  DCHECK(BrowserThread::IsMessageLoopValid(BrowserThread::FILE));
-  BrowserThread::PostTask(BrowserThread::FILE,
-                          FROM_HERE,
-                          base::Bind(&OpenConnectionDialogCallback));
-}
-
-void AdvancedOptionsUtilities::ShowManageSSLCertificates(
-      WebContents* web_contents) {
-  CRYPTUI_CERT_MGR_STRUCT cert_mgr = { 0 };
-  cert_mgr.dwSize = sizeof(CRYPTUI_CERT_MGR_STRUCT);
-  cert_mgr.hwndParent =
-#if defined(USE_AURA)
-      NULL;
-#else
-      web_contents->GetView()->GetTopLevelNativeWindow();
-#endif
-  ::CryptUIDlgCertMgr(&cert_mgr);
-}
-
-}  // namespace options2