Issue 1103 - Migrate Simple Adblock users

html/static/js/firstRun.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 110 matching lines @@
     setElementText(element, AdblockPlus.getMessage("first-run", mapping[i]));
   }
 }
 
 function init()
 {
   initTranslations();
   initSocialLinks();
   setLinks("aa-text", getDocLink("acceptable_ads_criteria"), "index.html");
 
-  if (AdblockPlus.isUpgradeFrom("simpleadblock")) {
+  if (AdblockPlus.getConversion() == "simpleadblock") {
     document.getElementById("upgrade-from-other-plugin").style.display = "block";
   }
   var donateLink = document.getElementById("share-donate");
   donateLink.href = getDocLink("donate");
 }
 
 // Inserts i18n strings into matching elements. Any inner HTML already in the 
 // element is parsed as JSON and used as parameters to substitute into 
 // placeholders in the i18n message.
 setElementText = function(element, elementHtml)
@@ skipping 39 matching lines @@
       links[i].href = curArg;
       links[i].setAttribute("target", "_blank");
     }
     else if (typeof curArg == "function")
     {
       links[i].href = "javascript:void(0);";
       links[i].addEventListener("click", curArg, false);
     }
   }
 }