Allow signin to continue even if sync is disabled by policy.

chrome/browser/ui/browser_mac.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/browser_mac.h"
 
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_window.h"
 
@@ skipping 24 matching lines @@
 }
 
 void OpenOptionsWindow(Profile* profile) {
   Browser* browser = new Browser(Browser::CreateParams(profile));
   ShowSettings(browser);
   browser->window()->Show();
 }
 
 void OpenSyncSetupWindow(Profile* profile, SyncPromoUI::Source source) {
   Browser* browser = new Browser(Browser::CreateParams(profile));
-  ShowSyncSetup(browser, source);
+  ShowBrowserSignin(browser, source);
   browser->window()->Show();
 }
 
 void OpenClearBrowsingDataDialogWindow(Profile* profile) {
   Browser* browser = new Browser(Browser::CreateParams(profile));
   ShowClearBrowsingDataDialog(browser);
   browser->window()->Show();
 }
 
 void OpenImportSettingsDialogWindow(Profile* profile) {
   Browser* browser = new Browser(Browser::CreateParams(profile));
   ShowImportDialog(browser);
   browser->window()->Show();
 }
 
 void OpenBookmarkManagerWindow(Profile* profile) {
   Browser* browser = new Browser(Browser::CreateParams(profile));
   ShowBookmarkManager(browser);
   browser->window()->Show();
 }
 
 void OpenExtensionsWindow(Profile* profile) {
   Browser* browser = new Browser(Browser::CreateParams(profile));
   ShowExtensions(browser);
   browser->window()->Show();
 }
 
 }  // namespace chrome