Issue 2071 - Fixed issues when sending messages from the popup to the background page

safari/ext/background.js

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-2015 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 281 matching lines @@
 
 
   /* Web requests */
 
   ext.webRequest = {
     onBeforeRequest: new ext._EventTarget(),
     handlerBehaviorChanged: function() {}
   };
 
 
-  /* Background page */
-
-  ext.backgroundPage = {
-    getWindow: function()
-    {
-      return window;
-    }
-  };
-
-
   /* Background page proxy (for access from content scripts) */
 
   var backgroundPageProxy = {
     cache: new ext.PageMap(),
 
     registerObject: function(obj, objects)
     {
       var objectId = objects.indexOf(obj);
 
       if (objectId == -1)
@@ skipping 353 matching lines @@
         tab.activate();
         if (callback)
           callback(page);
         return;
       }
     }
 
     ext.pages.open(optionsUrl, callback);
   };
 })();