chromium/chrome/browser/sync_file_system/drive_backend/sync_task_token.h

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_SYNC_TASK_TOKEN_H_
#define CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_SYNC_TASK_TOKEN_H_

#include <stdint.h>

#include <memory>

#include "base/functional/callback.h"
#include "base/location.h"
#include "base/memory/weak_ptr.h"
#include "chrome/browser/sync_file_system/sync_callbacks.h"
#include "chrome/browser/sync_file_system/task_logger.h"

namespace base {
class SequencedTaskRunner;
}

namespace sync_file_system {
namespace drive_backend {

class SyncTaskManager;
struct TaskBlocker;

// Represents a running sequence of SyncTasks.  Owned by a callback chain that
// should run exclusively, and held by SyncTaskManager when no task is running.
class SyncTaskToken { … };

}  // namespace drive_backend
}  // namespace sync_file_system

#endif  // CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_SYNC_TASK_TOKEN_H_