1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 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_SYNCHRONIZATION_CANCELLATION_FLAG_H_ 6 #define BASE_SYNCHRONIZATION_CANCELLATION_FLAG_H_ 7 8 #include "base/synchronization/atomic_flag.h" 9 10 namespace base { 11 12 // Use inheritance instead of "using" to allow forward declaration of "class 13 // CancellationFlag". 14 // TODO(fdoray): Replace CancellationFlag with AtomicFlag throughout the 15 // codebase and delete this file. crbug.com/630251 16 class CancellationFlag : public AtomicFlag {}; 17 18 } // namespace base 19 20 #endif // BASE_SYNCHRONIZATION_CANCELLATION_FLAG_H_ 21
