Bug 1381853 - lazy load browser-fullScreenAndPointerLock.js into the browser window, r=mconley.

browser/base/content/browser-fullScreenAndPointerLock.js

@@ -3,6 +3,9 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
+// This file is loaded into the browser window scope.
+/* eslint-env mozilla/browser-window */
+
 var PointerlockFsWarning = {
 
   _element: null,

browser/base/content/browser.js

@@ -120,6 +120,8 @@ XPCOMUtils.defineLazyScriptGetter(this, "ctrlTab",
                                   "chrome://browser/content/browser-ctrlTab.js");
 XPCOMUtils.defineLazyScriptGetter(this, "CustomizationHandler",
                                   "chrome://browser/content/browser-customization.js");
+XPCOMUtils.defineLazyScriptGetter(this, ["PointerLock", "FullScreen"],
+                                  "chrome://browser/content/browser-fullScreenAndPointerLock.js");
 
 
 // lazy service getters

browser/base/content/global-scripts.inc

@@ -12,7 +12,6 @@
 <script type="application/javascript" src="chrome://browser/content/browser-captivePortal.js"/>
 <script type="application/javascript" src="chrome://browser/content/browser-compacttheme.js"/>
 <script type="application/javascript" src="chrome://browser/content/browser-feeds.js"/>
-<script type="application/javascript" src="chrome://browser/content/browser-fullScreenAndPointerLock.js"/>
 <script type="application/javascript" src="chrome://browser/content/browser-gestureSupport.js"/>
 <script type="application/javascript" src="chrome://browser/content/browser-media.js"/>
 <script type="application/javascript" src="chrome://browser/content/browser-places.js"/>