Use safari.extension.settings instead of localStorage and WebSQL

background.js

 /*
  * This file is part of Adblock Plus <http://adblockplus.org/>,
  * Copyright (C) 2006-2013 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 36 matching lines @@
 
 var isFirstRun = false;
 var seenDataCorruption = false;
 require("filterNotifier").FilterNotifier.addListener(function(action)
 {
   if (action == "load")
   {
     var importingOldData = importOldData();
 
     var addonVersion = require("info").addonVersion;
-    var prevVersion = localStorage.currentVersion;
+    var prevVersion = ext.storage.currentVersion;
     if (prevVersion != addonVersion)
     {
       isFirstRun = !prevVersion;
-      localStorage.currentVersion = addonVersion;
+      ext.storage.currentVersion = addonVersion;
       if (!importingOldData)
         addSubscription(prevVersion);
     }
   }
 
   // update browser actions when whitelisting might have changed,
   // due to loading filters or saving filter changes
   if (action == "load" || action == "save")
   {
     ext.pages.query({}, function(pages)
     {
       pages.forEach(refreshIconAndContextMenu);
     });
   }
 });
 
 // Special-case domains for which we cannot use style-based hiding rules.
 // See http://crbug.com/68705.
 var noStyleRulesHosts = ["mail.google.com", "mail.yahoo.com", "www.google.com"];
 
 function removeDeprecatedOptions()
 {
   var deprecatedOptions = ["specialCaseYouTube", "experimental", "disableInlineTextAds"];
   deprecatedOptions.forEach(function(option)
   {
-    if (option in localStorage)
-      delete localStorage[option];
+    if (option in ext.storage)
+      delete ext.storage[option];
   });
 }
 
 // Remove deprecated options before we do anything else.
 removeDeprecatedOptions();
 
 var activeNotification = null;
 
 // Adds or removes browser action icon according to options.
 function refreshIconAndContextMenu(page)
@@ skipping 384 matching lines @@
   page.sendMessage({type: "clickhide-deactivate"});
   refreshIconAndContextMenu(page);
 });
 
 setTimeout(function()
 {
   var notificationToShow = Notification.getNextToShow();
   if (notificationToShow)
     showNotification(notificationToShow);
 }, 3 * 60 * 1000);