Issue 4658 - Incorporate element hiding emulation filters

chrome/content/ui/sidebar.js

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-2016 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 983 matching lines @@
       if (filter)
         list.push("filter-disabled-" + filter.disabled);
 
       state = "state-regular";
       if (filter && !filter.disabled)
       {
         if (filter instanceof WhitelistFilter)
           state = "state-whitelisted";
         else if (filter instanceof BlockingFilter)
           state = "state-filtered";
-        else if (filter instanceof ElemHideFilter || filter instanceof CSSPropertyFilter)
+        else if (filter instanceof ElemHideFilter || filter instanceof ElemHideEmulationFilter)
           state = "state-hidden";
         else if (filter instanceof ElemHideException)
           state = "state-hiddenexception";
       }
     }
     else {
       list.push("dummy-true");
 
       state = "state-filtered";
       if (this.data && Policy.isWhitelisted(contentLocation))
@@ skipping 313 matching lines @@
       return {tooltip: this.itemsDummyTooltip};
   },
 
   invalidateItem: function(item)
   {
     let row = this.data.indexOf(item);
     if (row >= 0)
       this.boxObject.invalidateRow(row);
   }
 }