Index: include/AdblockPlus/Scheduler.h
diff --git a/include/AdblockPlus/Scheduler.h b/include/AdblockPlus/Scheduler.h
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+/*
+* This file is part of Adblock Plus ,
+* 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 .
+*/
+
+#ifndef ADBLOCK_PLUS_SCHEDULER_H
+#define ADBLOCK_PLUS_SCHEDULER_H
+
+namespace AdblockPlus
+{
+ /**
+ * Task object which can be passed to `Scheduler` to be executed asynchronously.
+ */
+ typedef std::function SchedulerTask;
+
+ /**
+ * Scheduler object executing tasks asynchronously.
+ */
+ typedef std::function Scheduler;
+}
+#endif // ADBLOCK_PLUS_SCHEDULER_H
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