Issue 2264 - Remove deprecated logic from Utils.runAsync() on Firefox

lib/utils.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 195 matching lines @@
     {
       return Utils.ioService.newURI(url, null, null);
     }
     catch (e) {
       return null;
     }
   },
 
   /**
    * Posts an action to the event queue of the current thread to run it
-   * asynchronously. Any additional parameters to this function are passed
-   * as parameters to the callback.
+   * asynchronously.
    * @param {function} callback
-   * @param {object} thisPtr
    */
-  runAsync: function(callback, thisPtr)
+  runAsync: function(callback)
   {
-    let params = Array.prototype.slice.call(arguments, 2);
-    let runnable = {
-      run: function()
-      {
-        callback.apply(thisPtr, params);
-      }
-    };
-    Services.tm.currentThread.dispatch(runnable, Ci.nsIEventTarget.DISPATCH_NORMAL);
+    Services.tm.currentThread.dispatch(callback, Ci.nsIEventTarget.DISPATCH_NORMAL);
   },
 
   /**
    * Gets the DOM window associated with a particular request (if any).
    */
   getRequestWindow: function(/**nsIChannel*/ channel) /**nsIDOMWindow*/
   {
     try
     {
       if (channel.notificationCallbacks)
@@ skipping 548 matching lines @@
     Cu.reportError(e);
     // Expected, ctypes isn't supported in Gecko 1.9.2
     return null;
   }
 });
 
 if ("@mozilla.org/messenger/headerparser;1" in Cc)
   XPCOMUtils.defineLazyServiceGetter(Utils, "headerParser", "@mozilla.org/messenger/headerparser;1", "nsIMsgHeaderParser");
 else
   Utils.headerParser = null;