chromium/net/disk_cache/blockfile/in_flight_backend_io.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 NET_DISK_CACHE_BLOCKFILE_IN_FLIGHT_BACKEND_IO_H_
#define NET_DISK_CACHE_BLOCKFILE_IN_FLIGHT_BACKEND_IO_H_

#include <stdint.h>

#include <string>

#include "base/memory/raw_ptr.h"
#include "base/memory/scoped_refptr.h"
#include "base/task/single_thread_task_runner.h"
#include "base/time/time.h"
#include "net/base/completion_once_callback.h"
#include "net/base/io_buffer.h"
#include "net/disk_cache/blockfile/in_flight_io.h"
#include "net/disk_cache/blockfile/rankings.h"
#include "net/disk_cache/disk_cache.h"

namespace base {
class Location;
}

namespace disk_cache {

class BackendImpl;
class EntryImpl;
class InFlightBackendIO;

// This class represents a single asynchronous disk cache IO operation while it
// is being bounced between threads.
class BackendIO : public BackgroundIO { … };

// The specialized controller that keeps track of current operations.
class InFlightBackendIO : public InFlightIO { … };

}  // namespace disk_cache

#endif  // NET_DISK_CACHE_BLOCKFILE_IN_FLIGHT_BACKEND_IO_H_