MD Settings: remove unsupported routes from guest-mode.

chrome/browser/resources/settings/site_settings_page/site_settings_page.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
  * 'settings-site-settings-page' is the settings page containing privacy and
  * security site settings.
  */
 
@@ skipping 53 matching lines @@
    * @private
    */
   focusConfigChanged_: function(newConfig, oldConfig) {
     // focusConfig is set only once on the parent, so this observer should only
     // fire once.
     assert(!oldConfig);
 
     // Populate the |focusConfig| map of the parent <settings-animated-pages>
     // element, with additional entries that correspond to subpage trigger
     // elements residing in this element's Shadow DOM.
-    var R = settings.Route;
+    var R = settings.routes;
     [[R.SITE_SETTINGS_COOKIES, 'cookies'],
      [R.SITE_SETTINGS_LOCATION, 'location'], [R.SITE_SETTINGS_CAMERA, 'camera'],
      [R.SITE_SETTINGS_MICROPHONE, 'microphone'],
      [R.SITE_SETTINGS_NOTIFICATIONS, 'notifications'],
      [R.SITE_SETTINGS_JAVASCRIPT, 'javascript'],
      [R.SITE_SETTINGS_FLASH, 'flash'], [R.SITE_SETTINGS_IMAGES, 'images'],
      [R.SITE_SETTINGS_POPUPS, 'popups'],
      [R.SITE_SETTINGS_BACKGROUND_SYNC, 'background-sync'],
      [R.SITE_SETTINGS_AUTOMATIC_DOWNLOADS, 'automatic-downloads'],
      [R.SITE_SETTINGS_UNSANDBOXED_PLUGINS, 'unsandboxed-plugins'],
@@ skipping 81 matching lines @@
                   settings.ContentSetting.BLOCK);
   },
 
   /**
    * Navigate to the route specified in the event dataset.
    * @param {!Event} event The tap event.
    * @private
    */
   onTapNavigate_: function(event) {
     var dataSet = /** @type {{route: string}} */ (event.currentTarget.dataset);
-    settings.navigateTo(settings.Route[dataSet.route]);
+    settings.navigateTo(settings.routes[dataSet.route]);
   },
 });