Settings: Remove /advanced usage as URL.

chrome/test/data/webui/settings/settings_page_browsertest.js

 // Copyright 2015 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 Prototype for Settings page tests. */
 
 /** @const {string} Path to root from chrome/test/data/webui/settings/. */
 var ROOT_PATH = '../../../../../';
 
 // Polymer BrowserTest fixture.
@@ skipping 23 matching lines @@
 
   /** @override */
   setUp: function() {
     PolymerTest.prototype.setUp.call(this);
     suiteSetup(function() {
       return CrSettingsPrefs.initialized;
     });
   },
 
   /**
+   * Toggles the Advanced sections.
+   */
+  toggleAdvanced: function() {
+    var settingsMain = document.querySelector('* /deep/ settings-main');
+    assert(!!settingsMain);
+    settingsMain.toggleAdvancedPage_();
+    Polymer.dom.flush();
+  },
+
+  /**
    * @param {string} type The settings page type, e.g. 'advanced' or 'basic'.
    * @return {!PolymerElement} The PolymerElement for the page.
    */
   getPage: function(type) {
     var settings = document.querySelector('cr-settings');
     assertTrue(!!settings);
     var settingsUi = settings.$$('settings-ui');
     assertTrue(!!settingsUi);
     var settingsMain = settingsUi.$$('settings-main');
     assertTrue(!!settingsMain);
@@ skipping 47 matching lines @@
     // Any other stamped subpages should not be visible.
     var subpages = stampedChildren.filter(function(element) {
       return element.getAttribute('route-path') != 'default';
     });
     for (var subpage of subpages) {
       assertEquals(subpage.offsetHeight, 0, 'Expected subpage #' + subpage.id +
           ' in ' + section.section + ' not to be visible.');
     }
   },
 };