MD Settings: remove unsupported routes from guest-mode.

chrome/browser/resources/settings/a11y_page/manage_a11y_page.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
  * 'settings-manage-a11y-page' is the subpage with the accessibility
  * settings.
  */
 Polymer({
@@ skipping 65 matching lines @@
   },
 
   /** @private */
   onSwitchAccessSettingsTap_: function() {
     chrome.send('showSwitchAccessSettings');
   },
 
   /** @private */
   onDisplayTap_: function() {
     settings.navigateTo(
-        settings.Route.DISPLAY,
+        settings.routes.DISPLAY,
         /* dynamicParams */ null, /* removeSearch */ true);
   },
 
   /** @private */
   onAppearanceTap_: function() {
     settings.navigateTo(
-        settings.Route.APPEARANCE,
+        settings.routes.APPEARANCE,
         /* dynamicParams */ null, /* removeSearch */ true);
   },
 
   /** @private */
   onKeyboardTap_: function() {
     settings.navigateTo(
-        settings.Route.KEYBOARD,
+        settings.routes.KEYBOARD,
         /* dynamicParams */ null, /* removeSearch */ true);
   },
 
   /** @private */
   onMouseTap_: function() {
     settings.navigateTo(
-        settings.Route.POINTERS,
+        settings.routes.POINTERS,
         /* dynamicParams */ null, /* removeSearch */ true);
   },
 });