Issue 6447 - Switch to Harmony modules in lib/*

lib/filterListener.js

Index: lib/filterListener.js
===================================================================
--- a/lib/filterListener.js
+++ b/lib/filterListener.js
@@ -20,24 +20,24 @@
 /**
  * @fileOverview Component synchronizing filter storage with Matcher
  *               instances and ElemHide.
  */
 
 const {Services} = Cu.import("resource://gre/modules/Services.jsm", {});
 const {XPCOMUtils} = Cu.import("resource://gre/modules/XPCOMUtils.jsm", {});
 
-const {FilterStorage} = require("./filterStorage");
-const {FilterNotifier} = require("./filterNotifier");
-const {ElemHide} = require("./elemHide");
-const {ElemHideEmulation} = require("./elemHideEmulation");
-const {defaultMatcher} = require("./matcher");
-const {ActiveFilter, RegExpFilter,
-       ElemHideBase, ElemHideEmulationFilter} = require("./filterClasses");
-const {Prefs} = require("prefs");
+import {FilterStorage} from "./filterStorage";
+import {FilterNotifier} from "./filterNotifier";
+import {ElemHide} from "./elemHide";
+import {ElemHideEmulation} from "./elemHideEmulation";
+import {defaultMatcher} from "./matcher";
+import {ActiveFilter, RegExpFilter,
+        ElemHideBase, ElemHideEmulationFilter} from "./filterClasses";
+import {Prefs} from "prefs";
 
 /**
  * Increases on filter changes, filters will be saved if it exceeds 1.
  * @type {number}
  */
 let isDirty = 0;
 
 /**