MD Settings: Stop using IronMenuBehavior from cr-profile-avatar-selector-grid.

chrome/test/data/webui/md_user_manager/create_profile_tests.js

 // Copyright 2016 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('user_manager.create_profile_tests', function() {
   /** @return {!CreateProfileElement} */
   function createElement() {
     var createProfileElement = document.createElement('create-profile');
     document.body.appendChild(createProfileElement);
     return createProfileElement;
@@ skipping 36 matching lines @@
       });
 
       teardown(function(done) {
         createProfileElement.remove();
         // Allow asynchronous tasks to finish.
         setTimeout(done);
       });
 
       test('Handles available profile icons', function() {
         return browserProxy.whenCalled('getAvailableIcons').then(function() {
-          assertEquals('icon1.png', createProfileElement.profileIconUrl_);
+          assertEquals(2, createProfileElement.availableIcons_.length);
         });
       });
 
       test('Handles signed in users', function() {
         return browserProxy.whenCalled('getSignedInUsers').then(function() {
           assertEquals(1, createProfileElement.signedInUsers_.length);
           assertEquals('username',
                        createProfileElement.signedInUsers_[0].username);
           assertEquals('path/to/profile',
                        createProfileElement.signedInUsers_[0].profilePath);
@@ skipping 478 matching lines @@
           createProfileElement.$$("#makeSupervisedCheckbox");
         assertTrue(createSupervisedUserCheckbox.clientHeight > 0);
       });
     });
   }
 
   return {
     registerTests: registerTests,
   };
 });