chromium/storage/browser/file_system/file_system_operation_context.h

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef STORAGE_BROWSER_FILE_SYSTEM_FILE_SYSTEM_OPERATION_CONTEXT_H_
#define STORAGE_BROWSER_FILE_SYSTEM_FILE_SYSTEM_OPERATION_CONTEXT_H_

#include <stdint.h>

#include "base/component_export.h"
#include "base/threading/thread_checker.h"
#include "storage/browser/file_system/task_runner_bound_observer_list.h"

namespace base {
class SequencedTaskRunner;
}

namespace storage {

class FileSystemContext;
enum class QuotaLimitType;

// A context class which is carried around by FileSystemOperation and
// its delegated tasks. It is valid to reuse one context instance across
// multiple operations as far as those operations are supposed to share
// the same context (e.g. use the same task runner, share the quota etc).
// Note that the remaining quota bytes (allowed_bytes_growth) may be
// updated during the execution of write operations.
class COMPONENT_EXPORT(STORAGE_BROWSER) FileSystemOperationContext { … };

}  // namespace storage

#endif  // STORAGE_BROWSER_FILE_SYSTEM_FILE_SYSTEM_OPERATION_CONTEXT_H_