Issue 3258 - Blockable items: restore item flashing functionality

lib/requestNotifier.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 104 matching lines @@
    */
   notifyListener: function(entry)
   {
     this.listener.call(this.listenerObj, entry, this.scanComplete);
   },
 
   onComplete: function()
   {
     this.scanComplete = true;
     this.notifyListener(null);
+  },
+
+  /**
+   * Makes the nodes associated with the given requests blink.
+   * @param {number[]} requests  list of request IDs that were previously
+   *                             reported by this notifier.
+   * @param {Boolean} scrollToItem  if true, scroll to first node
+   */
+  flashNodes: function(requests, scrollToItem)
+  {
+    if (!requests)
+      requests = [];
+
+    messageManager.broadcastAsyncMessage("AdblockPlus:FlashNodes", {
+      notifierID: this.id,
+      requests,
+      scrollToItem
+    });
   }
 };
 
 RequestNotifier.storeSelection = function(/**Window*/ wnd, /**String*/ selection)
 {
   windowSelection.set(wnd.document, selection);
 };
 RequestNotifier.getSelection = function(/**Window*/ wnd) /**String*/
 {
   if (windowSelection.has(wnd.document))
@@ skipping 52 matching lines @@
       node = node.parentNode;
     }
     else
     {
       node = null;
     }
   }
 
   return null;
 };