chromium/net/dns/dns_udp_tracker.h

// Copyright 2020 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_DNS_DNS_UDP_TRACKER_H_
#define NET_DNS_DNS_UDP_TRACKER_H_

#include <stdint.h>

#include "base/containers/circular_deque.h"
#include "base/memory/raw_ptr.h"
#include "base/time/default_tick_clock.h"
#include "base/time/time.h"
#include "net/base/net_export.h"

namespace base {
class TickClock;
}  // namespace base

namespace net {

// Data tracker for DNS UDP and its usage of local ports. Intended to be owned
// by a DnsSession and thus keep track of the data session-wide. Responsible for
// related metrics and used to inform behavior based on the stored data.
//
// TODO([email protected]): Add methods to access the stored data or
// conclusions about it.
class NET_EXPORT_PRIVATE DnsUdpTracker { … };

}  // namespace net

#endif  // NET_DNS_DNS_UDP_TRACKER_H_