Noissue - Cleanup. Remove last remnants of old thread code.

src/FilterEngine.cpp

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-present 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
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <algorithm>
 #include <cctype>
 #include <functional>
 #include <string>
 #include <cassert>
-#include <thread>
 
 #include <AdblockPlus.h>
 #include "JsContext.h"
-#include "Thread.h"
 #include <mutex>
 #include <condition_variable>
 
 using namespace AdblockPlus;
 
 extern std::string jsSources[];
 
 Filter::Filter(JsValue&& value)
     : JsValue(std::move(value))
 {
@@ skipping 557 matching lines @@
     FilterPtr filter = GetWhitelistingFilter(currentUrl, contentTypeMask, parentUrl);
     if (filter)
     {
       return filter;
     }
     currentUrl = parentUrl;
   }
   while (urlIterator != documentUrls.end());
   return FilterPtr();
 }