issue 1435 - Port popup.html from Chrome/Safari/Opera to Firefox

chrome/content/ui/utils.js

Index: chrome/content/ui/utils.js
===================================================================
--- a/chrome/content/ui/utils.js
+++ b/chrome/content/ui/utils.js
@@ -27,26 +27,26 @@
  */
 function require(/**String*/ module)
 {
-  var result = {};
+  let result = {};
   result.wrappedJSObject = result;
   Services.obs.notifyObservers(result, "adblockplus-require", module);
   return result.exports;
 }
 
-var {Policy} = require("contentPolicy");
-var {Filter, InvalidFilter, CommentFilter, ActiveFilter, RegExpFilter,
+let {Policy} = require("contentPolicy");
+let {Filter, InvalidFilter, CommentFilter, ActiveFilter, RegExpFilter,
      BlockingFilter, WhitelistFilter, ElemHideBase, ElemHideFilter, ElemHideException} = require("filterClasses");
-var {FilterNotifier} = require("filterNotifier");
-var {FilterStorage, PrivateBrowsing} = require("filterStorage");
-var {IO} = require("io");
-var {defaultMatcher, Matcher, CombinedMatcher} = require("matcher");
-var {Prefs} = require("prefs");
-var {RequestNotifier} = require("requestNotifier");
-var {Subscription, SpecialSubscription, RegularSubscription,
+let {FilterNotifier} = require("filterNotifier");
+let {FilterStorage, PrivateBrowsing} = require("filterStorage");
+let {IO} = require("io");
+let {defaultMatcher, Matcher, CombinedMatcher} = require("matcher");
+let {Prefs} = require("prefs");
+let {RequestNotifier} = require("requestNotifier");
+let {Subscription, SpecialSubscription, RegularSubscription,
      ExternalSubscription, DownloadableSubscription} = require("subscriptionClasses");
-var {Synchronizer} = require("synchronizer");
-var {UI} = require("ui");
-var {Utils} = require("utils");
+let {Synchronizer} = require("synchronizer");
+let {UI} = require("ui");
+let {Utils} = require("utils");
 
 /**
  * Shortcut for document.getElementById(id)