Issue 2040 - Replaced localStorage with chrome.storage.local

lib/storage/io.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 15 matching lines @@
     if (file instanceof FakeFile)
       return file.path;
     else if ("spec" in file)
       return file.spec;
 
     throw new Error("Unexpected file type");
   },
 
   _setFileContents: function(path, contents, lastModified)
   {
-    ext.storage[path] = contents;
-    ext.storage[path + "/lastModified"] = lastModified || 0;
+    safari.extension.settings[path] = contents;
+    safari.extension.settings[path + "/lastModified"] = lastModified || 0;
   },
 
   lineBreak: "\n",
 
   resolveFilePath: function(path)
   {
     return new FakeFile(path);
   },
 
   readFromFile: function(file, listener, callback, timeLineID)
   {
     var Utils = require("utils").Utils;
     Utils.runAsync(function()
     {
       var path = this._getFilePath(file);
-      if (!(path in ext.storage))
+      if (!(path in safari.extension.settings))
       {
         callback(new Error("File doesn't exist"))
         return;
       }
 
-      var lines = ext.storage[path].split(/[\r\n]+/);
+      var lines = safari.extension.settings[path].split(/[\r\n]+/);
       for (var i = 0; i < lines.length; i++)
         listener.process(lines[i]);
       listener.process(null);
       callback(null);
     }.bind(this));
   },
 
   writeToFile: function(file, data, callback, timeLineID)
   {
     var path = this._getFilePath(file);
@@ skipping 18 matching lines @@
       if (e)
         callback(e);
       else
         this.writeToFile(toFile, data, callback);
     }.bind(this));
   },
 
   renameFile: function(fromFile, newName, callback)
   {
     var path = this._getFilePath(fromFile);
-    if (!(path in ext.storage))
+    if (!(path in safari.extension.settings))
     {
       callback(new Error("File doesn't exist"))
       return;
     }
 
-    this._setFileContents(newName, ext.storage[path], ext.storage[path + "/lastModified"]);
+    this._setFileContents(newName, safari.extension.settings[path], safari.extension.settings[path + "/lastModified"]);
     this.removeFile(fromFile, callback);
   },
 
   removeFile: function(file, callback)
   {
     var path = this._getFilePath(file);
-    delete ext.storage[path];
-    delete ext.storage[path + "/lastModified"];
+    delete safari.extension.settings[path];
+    delete safari.extension.settings[path + "/lastModified"];
     callback(null);
   },
 
   statFile: function(file, callback)
   {
     var path = this._getFilePath(file);
 
     // This needs to use Utils.runAsync(), otherwise FilterStorage might
     // initialize too early - see #337.
     require("utils").Utils.runAsync(callback.bind(null, null, {
-      exists: path in ext.storage,
+      exists: path in safari.extension.settings,
       isDirectory: false,
       isFile: true,
-      lastModified: parseInt(ext.storage[path + "/lastModified"], 10) || 0
+      lastModified: parseInt(safari.extension.settings[path + "/lastModified"], 10) || 0
     }));
   }
 };