Update WebUI calls to use extensions namespace, update IDs in c/b/r/extensions

chrome/browser/resources/extensions/chromeos/kiosk_apps.js

 // Copyright 2013 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.
 
 cr.define('extensions', function() {
   /**
    * Encapsulated handling of ChromeOS kiosk apps options page.
    * @constructor
    */
   function KioskAppsOverlay() {
@@ skipping 63 matching lines @@
         chrome.send('addKioskApp', [e.target.value]);
         e.target.value = '';
       }
     },
 
     /**
      * Handles the overlay being dismissed.
      * @private
      */
     handleDismiss_: function() {
-      ExtensionSettings.showOverlay(null);
+      extensions.ExtensionSettings.showOverlay(null);
     }
   };
 
   /**
    * Sets apps to be displayed in kiosk-app-list.
    * @param {!Object.<{apps: !Array.<Object>, disableBailout: boolean}>}
    *     settings An object containing an array of app info objects and
    *     disable bailout shortcut flag.
    */
   KioskAppsOverlay.setSettings = function(settings) {
@@ skipping 26 matching lines @@
   };
 
   // Export
   return {
     KioskAppsOverlay: KioskAppsOverlay
   };
 });
 
 <include src="kiosk_app_list.js"></include>
 <include src="kiosk_app_disable_bailout_confirm.js"></include>