Settings Rewrite: Fix Opening Sync User login

chrome/browser/resources/options/sync_setup_overlay.js

 // 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.
 
 cr.exportPath('options');
 
 /** @typedef {{appsEnforced: boolean,
  *             appsRegistered: boolean,
  *             appsSynced: boolean,
  *             autofillEnforced: boolean,
@@ skipping 824 matching lines @@
      * @private
      */
     showSetupUI_: function() {
       chrome.send('SyncSetupShowSetupUI');
       chrome.send('coreOptionsUserMetricsAction', ['Options_ShowSyncAdvanced']);
     },
 
     /**
      * Starts the signin process for the user. Does nothing if the user is
      * already signed in.
+     * @param {boolean} creatingSupervisedUser
      * @private
      */
-    startSignIn_: function(accessPoint) {
-      chrome.send('SyncSetupStartSignIn', [accessPoint]);
+    startSignIn_: function(creatingSupervisedUser) {
+      chrome.send('SyncSetupStartSignIn', [creatingSupervisedUser]);
     },
 
     /**
      * Forces user to sign out of Chrome for Chrome OS.
      * @private
      */
     doSignOutOnAuthError_: function() {
       chrome.send('SyncSetupDoSignOutOnAuthError');
     },
   };
 
   // Forward public APIs to private implementations.
   cr.makePublic(SyncSetupOverlay, [
     'closeOverlay',
     'showSetupUI',
     'startSignIn',
     'doSignOutOnAuthError',
     'showSyncSetupPage',
     'showCustomizePage',
     'showStopSyncingUI',
   ]);
 
   // Export
   return {
     SyncSetupOverlay: SyncSetupOverlay
   };
 });