Issue 3843 - Move page load logic to their respective modules

lib/notificationHelper.js

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-2016 Eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 229 matching lines @@
  * Initializes the notification system.
  */
 exports.initNotifications = function()
 {
   if (canUseChromeNotifications)
     initChromeNotifications();
   initAntiAdblockNotification();
 };
 
 /**
- * Shows the next notification (if any) for the supplied URL.
- *
- * @param {URL} url URL to match notifications to
- */
-exports.showNextNotificationForUrl = function(url)
-{
-  NotificationStorage.showNext(stringifyURL(url));
-};
-
-/**
  * Gets the active notification to be shown if any.
  *
  * @return {?object}
  */
 exports.getActiveNotification = function()
 {
   return activeNotification;
 };
 
 let shouldDisplay =
 /**
  * Determines whether a given display method should be used for a
  * specified notification type.
  * 
  * @param {string} method Display method: icon, notification or popup
  * @param {string} notificationType
  * @return {boolean}
  */
 exports.shouldDisplay = function(method, notificationType)
 {
   let methods = displayMethods[notificationType] || defaultDisplayMethods;
   return methods.indexOf(method) > -1;
 };
 
+ext.pages.onLoading.addListener(page =>
+{
+  NotificationStorage.showNext(stringifyURL(page.url));
+});
+
 NotificationStorage.addShowListener(showNotification);