Bug 1177774 - Import ContentAreaUtils. r=margaret

--HG--
extra : commitid : Cvggf7YK8vX
extra : rebase_source : 8c836e50fac312e793bcd8a7a0457f59d35225e2

mobile/android/components/HelperAppDialog.js

@@ -3,6 +3,8 @@
  * 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/. */
 
+/*globals ContentAreaUtils */
+
 const { classes: Cc, interfaces: Ci, utils: Cu, results: Cr } = Components;
 
 const APK_MIME_TYPE = "application/vnd.android.package-archive";
@@ -20,6 +22,12 @@ Cu.import("resource://gre/modules/XPCOMUtils.jsm");
 // HelperApp Launcher Dialog
 // -----------------------------------------------------------------------
 
+XPCOMUtils.defineLazyGetter(this, "ContentAreaUtils", function() {
+  let ContentAreaUtils = {};
+  Services.scriptloader.loadSubScript("chrome://global/content/contentAreaUtils.js", ContentAreaUtils);
+  return ContentAreaUtils;
+});
+
 function HelperAppLauncherDialog() { }
 
 HelperAppLauncherDialog.prototype = {