Daniel Cheng | cd23b8b | 2022-09-16 17:16:24 | [diff] [blame] | 1 | // Copyright 2011 The Chromium Authors |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #ifndef BASE_FUNCTIONAL_CALLBACK_FORWARD_H_ |
| 6 | #define BASE_FUNCTIONAL_CALLBACK_FORWARD_H_ |
| 7 | |
| 8 | namespace base { |
| 9 | |
| 10 | template <typename Signature> |
| 11 | class OnceCallback; |
| 12 | |
| 13 | template <typename Signature> |
| 14 | class RepeatingCallback; |
| 15 | |
| 16 | // Syntactic sugar to make OnceClosure<void()> and RepeatingClosure<void()> |
| 17 | // easier to declare since they will be used in a lot of APIs with delayed |
| 18 | // execution. |
| 19 | using OnceClosure = OnceCallback<void()>; |
| 20 | using RepeatingClosure = RepeatingCallback<void()>; |
| 21 | |
| 22 | } // namespace base |
| 23 | |
| 24 | #endif // BASE_FUNCTIONAL_CALLBACK_FORWARD_H_ |