chromium/net/dns/context_host_resolver.h

// Copyright 2019 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_CONTEXT_HOST_RESOLVER_H_
#define NET_DNS_CONTEXT_HOST_RESOLVER_H_

#include <memory>
#include <optional>
#include <unordered_set>
#include <vector>

#include "base/memory/raw_ptr.h"
#include "base/sequence_checker.h"
#include "base/values.h"
#include "net/base/net_export.h"
#include "net/base/network_handle.h"
#include "net/base/network_isolation_key.h"
#include "net/dns/host_resolver.h"
#include "net/dns/host_resolver_system_task.h"
#include "net/log/net_log_with_source.h"
#include "url/scheme_host_port.h"

namespace base {
class TickClock;
}  // namespace base

namespace net {

class HostCache;
class HostResolverManager;
class ResolveContext;
class URLRequestContext;

// Wrapper for HostResolverManager, expected to be owned by a URLRequestContext,
// that sets per-URLRequestContext parameters for created requests. Except for
// tests, typically only interacted with through the HostResolver interface.
//
// See HostResolver::Create[...]() methods for construction.
class NET_EXPORT ContextHostResolver : public HostResolver { … };

}  // namespace net

#endif  // NET_DNS_CONTEXT_HOST_RESOLVER_H_