Add avatar syncing for supervised users.

chrome/browser/resources/options/managed_user_import.js

 // Copyright 2013 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.define('options', function() {
   var OptionsPage = options.OptionsPage;
   var ArrayDataModel = cr.ui.ArrayDataModel;
 
   /**
    * ManagedUserImportOverlay class.
@@ skipping 101 matching lines @@
       }
 
       var avatarUrl = managedUser.needAvatar ?
           $('select-avatar-grid').selectedItem : managedUser.iconURL;
 
       this.updateImportInProgress_(true);
 
       // 'createProfile' is handled by CreateProfileHandler.
       chrome.send('createProfile', [managedUser.name, avatarUrl,
                                     false, true, managedUser.id]);
-      options.ManagedUserListData.reloadExistingManagedUsers();
     },
 
     /**
      * Hides the 'managed user list' and shows the avatar grid instead.
      * It also updates the overlay text and title to instruct the user
      * to choose an avatar for the supervised user.
      * @private
      */
     showAvatarGridHelper_: function() {
       $('managed-user-list').hidden = true;
@@ skipping 94 matching lines @@
       var instance = ManagedUserImportOverlay.getInstance();
       return instance[name + '_'].apply(instance, arguments);
     };
   });
 
   // Export
   return {
     ManagedUserImportOverlay: ManagedUserImportOverlay,
   };
 });