Issue 573 - Resolve relative URLs in the beforeload handler on Safari

include.postload.js

 /*
  * This file is part of Adblock Plus <http://adblockplus.org/>,
  * Copyright (C) 2006-2014 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 337 matching lines @@
       params = elt.querySelectorAll("param[name=\"src\"]");
       if(params[0])
         url = params[0].getAttribute("value");
     }
   } else if(!url) {
     url = elt.getAttribute("src") || elt.getAttribute("href");
   }
   return url;
 }
 
-// Converts relative to absolute URL
-// e.g.: foo.swf on http://example.com/whatever/bar.html
-//  -> http://example.com/whatever/foo.swf
-function relativeToAbsoluteUrl(url)
-{
-  // If URL is already absolute, don't mess with it
-  if (!url || /^[\w\-]+:/i.test(url))
-    return url;
-
-  // Leading / means absolute path
-  // Leading // means network path
-  if (url[0] == '/')
-  {
-    if (url[1] == '/')
-      return document.location.protocol + url;
-    else
-      return document.location.protocol + "//" + document.location.host + url;
-  }
-
-  // Remove filename and add relative URL to it
-  var base = document.baseURI.match(/.+\//);
-  if (!base)
-    return document.baseURI + "/" + url;
-  return base[0] + url;
-}
-
 // This function Copyright (c) 2008 Jeni Tennison, from jquery.uri.js
 // and licensed under the MIT license. See jquery-*.min.js for details.
 function removeDotSegments(u) {
   var r = '', m = [];
   if (/\./.test(u)) {
     while (u !== undefined && u !== '') {
       if (u === '.' || u === '..') {
         u = '';
       } else if (/^\.\.\//.test(u)) { // starts with ../
         u = u.substring(3);
@@ skipping 191 matching lines @@
 
           clickHide_deactivate();
         }
         break;
       default:
         sendResponse({});
         break;
     }
   });
 }