| // Copyright (c) 2011 The Chromium Authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style license that can be | |
| // found in the LICENSE file. | |
| #ifndef BASE_CALLBACK_FORWARD_H_ | |
| #define BASE_CALLBACK_FORWARD_H_ | |
| #pragma once | |
| namespace base { | |
| template <typename Sig> | |
| class Callback; | |
| typedef Callback<void(void)> Closure; | |
| } // namespace base | |
| #endif // BASE_CALLBACK_FORWARD_H |