// Copyright 2018 The Chromium Authors // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #ifndef BASE_TASK_SEQUENCE_MANAGER_ENQUEUE_ORDER_H_ #define BASE_TASK_SEQUENCE_MANAGER_ENQUEUE_ORDER_H_ #include <stdint.h> #include <limits> namespace base { namespace sequence_manager { namespace internal { class EnqueueOrderGenerator; } // 64-bit number which is used to order tasks. // SequenceManager assumes this number will never overflow. class EnqueueOrder { … }; } // namespace sequence_manager } // namespace base #endif // BASE_TASK_SEQUENCE_MANAGER_ENQUEUE_ORDER_H_