MD Settings: Cleanup, remove unnecessary <cr-settings> wrapper.

chrome/test/data/webui/settings/easy_unlock_browsertest_chromeos.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.
 
 /** @fileoverview Suite of tests for Easy Unlock within People section. */
 
 GEN_INCLUDE(['settings_page_browsertest.js']);
 
 /**
  * @constructor
@@ skipping 116 matching lines @@
         easyUnlockSetupButton: '',
 
         easyUnlockDescription: '',
         easyUnlockTurnOffTitle: '',
         easyUnlockTurnOffDescription: '',
         easyUnlockTurnOffButton: '',
       });
 
       // Before clearing the body, save a copy of the real prefs so we can
       // cleanly re-create the People page element.
-      prefs = document.querySelector('cr-settings').$$('settings-prefs').prefs;
+      prefs = document.querySelector('settings-ui').$$('settings-prefs').prefs;
     });
 
     setup(function() {
       browserProxy = new TestEasyUnlockBrowserProxy();
       settings.EasyUnlockBrowserProxyImpl.instance_ = browserProxy;
 
       PolymerTest.clearBody();
       page = document.createElement('settings-people-page');
       page.currentRoute = {
         page: 'basic',
@@ skipping 62 matching lines @@
       }).then(function() {
         Polymer.dom.flush();
         expectFalse(turnOffDialog.$.dialog.open);
       });
     });
   });
 
   // Run all registered tests.
   mocha.run();
 });