chromium/net/dns/mapped_host_resolver.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_DNS_MAPPED_HOST_RESOLVER_H_
#define NET_DNS_MAPPED_HOST_RESOLVER_H_

#include <memory>
#include <optional>
#include <string_view>
#include <vector>

#include "base/values.h"
#include "net/base/completion_once_callback.h"
#include "net/base/host_mapping_rules.h"
#include "net/base/net_export.h"
#include "net/base/network_anonymization_key.h"
#include "net/dns/dns_config.h"
#include "net/dns/host_resolver.h"
#include "net/log/net_log_with_source.h"
#include "url/scheme_host_port.h"

namespace net {

// This class wraps an existing HostResolver instance, but modifies the
// request before passing it off to |impl|. This is different from
// MockHostResolver which does the remapping at the HostResolverProc
// layer, so it is able to preserve the effectiveness of the cache.
class NET_EXPORT MappedHostResolver : public HostResolver { … };

}  // namespace net

#endif  // NET_DNS_MAPPED_HOST_RESOLVER_H_