chromium/base/task/sequence_manager/associated_thread_id.h

// 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_ASSOCIATED_THREAD_ID_H_
#define BASE_TASK_SEQUENCE_MANAGER_ASSOCIATED_THREAD_ID_H_

#include <atomic>
#include <memory>
#include <optional>

#include "base/base_export.h"
#include "base/memory/ref_counted.h"
#include "base/sequence_checker.h"
#include "base/sequence_token.h"
#include "base/threading/platform_thread.h"
#include "base/threading/platform_thread_ref.h"
#include "base/threading/thread_checker.h"

namespace base {
namespace sequence_manager {
namespace internal {

// TODO(eseckler): Make this owned by SequenceManager once the TaskQueue
// refactor has happened (https://crbug.com/865411).
//
// This class is thread-safe. But see notes about memory ordering guarantees for
// the various methods.
class BASE_EXPORT AssociatedThreadId
    : public base::RefCountedThreadSafe<AssociatedThreadId> { … };

}  // namespace internal
}  // namespace sequence_manager
}  // namespace base

#endif  // BASE_TASK_SEQUENCE_MANAGER_ASSOCIATED_THREAD_ID_H_