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

test/WebRequest.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 <sstream>
 #include "BaseJsTest.h"
-#include "../src/Thread.h"
-#include <atomic>
-#include <mutex>
 
 using namespace AdblockPlus;
 
 namespace
 {
   class BaseWebRequestTest : public BaseJsTest
   {
   protected:
     void SetUp()
     {
@@ skipping 338 matching lines @@
   EXPECT_EQ(AdblockPlus::LogSystem::LOG_LEVEL_TRACE, catchLogSystem->lastLogLevel);
   EXPECT_EQ("", catchLogSystem->lastMessage);
   ProcessPendingWebRequests();
   {
     auto headersRequest = GetHeadersForRequest(url);
     EXPECT_TRUE(headersRequest.first);
     const auto& headers = headersRequest.second;
     EXPECT_FALSE(headers.cend() == headers.find("Security"));
   }
 }