Get rid of Utils.threadManager

lib/requestNotifier.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 135 matching lines @@
    * running).
    */
   eventsPosted: 0,
 
   /**
    * Starts the initial scan of the window (will recurse into frames).
    * @param {Window} wnd  the window to be scanned
    */
   startScan: function(wnd)
   {
-    let currentThread = Services.tm.currentThread;
-
     let doc = wnd.document;
     let walker = doc.createTreeWalker(doc, Ci.nsIDOMNodeFilter.SHOW_ELEMENT, null, false);
 
     let process = function()
     {
       if (!this.listener)
         return;
 
       let node = walker.currentNode;
       let data = getEntry(nodeData, node);
@@ skipping 11 matching lines @@
 
         this.eventsPosted--;
         if (!this.eventsPosted)
         {
           this.scanComplete = true;
           this.notifyListener(wnd, null, null);
         }
       }
     }.bind(this);
 
-    // Process each node in a separate event on current thread to allow other
-    // events to process
+    // Process each node in a separate event to allow other events to process
     this.eventsPosted++;
     Utils.runAsync(process);
   }
 };
 
 RequestNotifier.storeSelection = function(/**Window*/ wnd, /**String*/ selection)
 {
   setEntry(windowSelection, wnd.document, selection);
 };
 RequestNotifier.getSelection = function(/**Window*/ wnd) /**String*/
@@ skipping 166 matching lines @@
     if (typeof existingData == "undefined")
     {
       existingData = {};
       setEntry(nodeData, node, existingData);
     }
 
     // Add this request to the node data
     existingData[this.type + " " + this.location] = this;
   }
 };