Issue 3823 - Split up message responder code

popup.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
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 var backgroundPage = ext.backgroundPage.getWindow();
 var require = backgroundPage.require;
 
 var Filter = require("filterClasses").Filter;
 var FilterStorage = require("filterStorage").FilterStorage;
 var Prefs = require("prefs").Prefs;
 var checkWhitelisted = require("whitelisting").checkWhitelisted;
 var getDecodedHostname = require("url").getDecodedHostname;
-var getPort = require("messaging").getPort;
 
 var page = null;
 
 function onLoad()
 {
   ext.pages.query({active: true, lastFocusedWindow: true}, function(pages)
   {
     page = pages[0];
 
     // Mark page as 'local' or 'nohtml' to hide non-relevant elements
     if (!page || (page.url.protocol != "http:" &&
                   page.url.protocol != "https:"))
       document.body.classList.add("local");
     else if (!backgroundPage.htmlPages.has(page))
     {
       document.body.classList.add("nohtml");
-      getPort(window).on("composer.ready", function(message, sender)
-      {
-        if (sender.page.id == page.id)
-          document.body.classList.remove("nohtml");
-      });
+      require("messaging").getPort(window).on(
+        "composer.ready", function(message, sender)
+        {
+          if (sender.page.id == page.id)
+            document.body.classList.remove("nohtml");
+        }
+      );
     }
 
     // Ask content script whether clickhide is active. If so, show cancel button.
     // If that isn't the case, ask background.html whether it has cached filters. If so,
     // ask the user whether she wants those filters.
     // Otherwise, we are in default state.
     if (page)
     {
       if (checkWhitelisted(page))
         document.body.classList.add("disabled");
@@ skipping 75 matching lines @@
 }
 
 function toggleCollapse(event)
 {
   var collapser = event.currentTarget;
   Prefs[collapser.dataset.option] = !Prefs[collapser.dataset.option];
   collapser.parentNode.classList.toggle("collapsed");
 }
 
 document.addEventListener("DOMContentLoaded", onLoad, false);