Issue #4692, #3595 - Stop sleeping in the implementation of `SetTimeout`

src/GlobalJsObject.h

 /*
  * 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
  * 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/>.
  */
 
 #ifndef ADBLOCK_PLUS_GLOBAL_JS_OBJECT_H
 #define ADBLOCK_PLUS_GLOBAL_JS_OBJECT_H
 
-#include <v8.h>
 #include <AdblockPlus/JsEngine.h>
 
 namespace AdblockPlus
 {
   class AppInfo;
   namespace GlobalJsObject
   {
     JsValuePtr Setup(JsEnginePtr jsEngine, const AppInfo& appInfo, JsValuePtr obj);
   }
 }
 
-/**
- * Callback function implementing "SetTimeout()" on the global JS object.
- */
-v8::Handle<v8::Value> CallbackForSetTimeout(const v8::Arguments& arguments);
-
 #endif