Issue 3224 - Unbreak filter assistant

lib/contentPolicy.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 244 matching lines @@
    * Checks whether the page loaded in a window is whitelisted for indication in the UI.
    * @param wnd {nsIDOMWindow}
    * @return {Filter} matching exception rule or null if not whitelisted
    */
   isWindowWhitelisted: function(wnd)
   {
     return this.isWhitelisted(getWindowLocation(wnd));
   },
 
   /**
-   * Asynchronously re-checks filters for given nodes.
-   * @param {Node[]} nodes
+   * Deletes nodes that were previously stored with a
+   * RequestNotifier.storeNodesForEntries() call or similar.
+   * @param {string} id  unique ID of the nodes
+   */
+  deleteNodes: function(id)
+  {
+    let messageManager = Cc["@mozilla.org/parentprocessmessagemanager;1"]
+                           .getService(Ci.nsIMessageBroadcaster);
+    messageManager.broadcastAsyncMessage("AdblockPlus:DeleteNodes", id);
+  },
+
+  /**
+   * Asynchronously re-checks filters for nodes given by an ID previously
+   * returned by a RequestNotifier.storeNodesForEntries() call or similar.
+   * @param {string} id  unique ID of the nodes
    * @param {RequestEntry} entry
    */
-  refilterNodes: function(nodes, entry)
+  refilterNodes: function(id, entry)
   {
-    // Ignore nodes that have been blocked already
-    if (entry.filter && !(entry.filter instanceof WhitelistFilter))
-      return;
-
-    for (let node of nodes)
-      Utils.runAsync(() => refilterNode(node, entry));
+    let messageManager = Cc["@mozilla.org/parentprocessmessagemanager;1"]
+                           .getService(Ci.nsIMessageBroadcaster);
+    messageManager.broadcastAsyncMessage("AdblockPlus:RefilterNodes", {
+      nodesID: id,
+      entry: entry
+    });
   }
 };
 Policy.init();
 
 /**
  * Extracts the hostname from a URL (might return null).
  */
 function getHostname(/**String*/ url) /**String*/
 {
   try
@@ skipping 95 matching lines @@
   {
     // EffectiveTLDService throws on IP addresses, just compare the host name
     let host = "";
     try
     {
       host = uri.host;
     } catch (e) {}
     return host != docDomain;
   }
 }
-
-/**
- * Re-checks filters on an element.
- */
-function refilterNode(/**Node*/ node, /**RequestEntry*/ entry)
-{
-  let wnd = Utils.getWindow(node);
-  if (!wnd || wnd.closed)
-    return;
-
-  if (entry.type == "OBJECT")
-  {
-    node.removeEventListener("mouseover", objectMouseEventHander, true);
-    node.removeEventListener("mouseout", objectMouseEventHander, true);
-  }
-  Policy.processNode(wnd, node, entry.type, entry.location, true);
-}