MD Settings: remove unsupported routes from guest-mode.

chrome/browser/resources/settings/bluetooth_page/bluetooth_subpage.js

 // Copyright 2017 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-bluetooth-subpage' is the settings subpage for managing bluetooth
  *  properties and devices.
  */
 
@@ skipping 222 matching lines @@
   /** @private */
   selectedUnpairedItemChanged_: function() {
     if (this.selectedUnpairedItem_)
       this.connectDevice_(this.selectedUnpairedItem_);
   },
 
   /** @private */
   updateDiscovery_: function() {
     if (!this.adapterState || !this.adapterState.powered)
       return;
-    if (settings.getCurrentRoute() == settings.Route.BLUETOOTH_DEVICES)
+    if (settings.getCurrentRoute() == settings.routes.BLUETOOTH_DEVICES)
       this.startDiscovery_();
     else
       this.stopDiscovery_();
   },
 
   /**
    * If bluetooth is enabled, request the complete list of devices and update
    * this.deviceList_.
    * @private
    */
@@ skipping 213 matching lines @@
   /** @private */
   onDialogClose_: function() {
     this.dialogId_ = '';
     this.pairingDevice_ = undefined;
     // The list is dynamic so focus the first item.
     var device = this.$$('#unpairedContainer bluetooth-device-list-item');
     if (device)
       device.focus();
   },
 });