1*6777b538SAndroid Build Coastguard Worker // Copyright 2011 The Chromium Authors 2*6777b538SAndroid Build Coastguard Worker // Use of this source code is governed by a BSD-style license that can be 3*6777b538SAndroid Build Coastguard Worker // found in the LICENSE file. 4*6777b538SAndroid Build Coastguard Worker 5*6777b538SAndroid Build Coastguard Worker #ifndef BASE_FUNCTIONAL_CALLBACK_FORWARD_H_ 6*6777b538SAndroid Build Coastguard Worker #define BASE_FUNCTIONAL_CALLBACK_FORWARD_H_ 7*6777b538SAndroid Build Coastguard Worker 8*6777b538SAndroid Build Coastguard Worker namespace base { 9*6777b538SAndroid Build Coastguard Worker 10*6777b538SAndroid Build Coastguard Worker template <typename Signature> 11*6777b538SAndroid Build Coastguard Worker class OnceCallback; 12*6777b538SAndroid Build Coastguard Worker 13*6777b538SAndroid Build Coastguard Worker template <typename Signature> 14*6777b538SAndroid Build Coastguard Worker class RepeatingCallback; 15*6777b538SAndroid Build Coastguard Worker 16*6777b538SAndroid Build Coastguard Worker // Syntactic sugar to make OnceClosure<void()> and RepeatingClosure<void()> 17*6777b538SAndroid Build Coastguard Worker // easier to declare since they will be used in a lot of APIs with delayed 18*6777b538SAndroid Build Coastguard Worker // execution. 19*6777b538SAndroid Build Coastguard Worker using OnceClosure = OnceCallback<void()>; 20*6777b538SAndroid Build Coastguard Worker using RepeatingClosure = RepeatingCallback<void()>; 21*6777b538SAndroid Build Coastguard Worker 22*6777b538SAndroid Build Coastguard Worker } // namespace base 23*6777b538SAndroid Build Coastguard Worker 24*6777b538SAndroid Build Coastguard Worker #endif // BASE_FUNCTIONAL_CALLBACK_FORWARD_H_ 25