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- // 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_
- namespace base {
- template <typename Signature>
- class OnceCallback;
- template <typename Signature>
- class RepeatingCallback;
- template <typename Signature>
- using Callback = RepeatingCallback<Signature>;
- // Syntactic sugar to make OnceClosure<void()> and RepeatingClosure<void()>
- // easier to declare since they will be used in a lot of APIs with delayed
- // execution.
- using OnceClosure = OnceCallback<void()>;
- using RepeatingClosure = RepeatingCallback<void()>;
- using Closure = Callback<void()>;
- } // namespace base
- #endif // BASE_CALLBACK_FORWARD_H_
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