chromium/services/network/mojo_host_resolver_impl.cc

// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "services/network/mojo_host_resolver_impl.h"

#include <utility>
#include <vector>

#include "base/functional/bind.h"
#include "base/logging.h"
#include "base/memory/raw_ptr.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "net/base/address_list.h"
#include "net/base/host_port_pair.h"
#include "net/base/ip_address.h"
#include "net/base/net_errors.h"
#include "net/base/network_anonymization_key.h"
#include "net/dns/host_resolver.h"
#include "net/dns/public/dns_query_type.h"

namespace network {

// Handles host resolution for a single request and sends a response when done.
// Also detects connection errors for HostResolverRequestClient and cancels the
// outstanding resolve request. Owned by MojoHostResolverImpl.
class MojoHostResolverImpl::Job { … };

MojoHostResolverImpl::MojoHostResolverImpl(net::HostResolver* resolver,
                                           const net::NetLogWithSource& net_log)
    : … { … }

MojoHostResolverImpl::~MojoHostResolverImpl() { … }

void MojoHostResolverImpl::Resolve(
    const std::string& hostname,
    const net::NetworkAnonymizationKey& network_anonymization_key,
    bool is_ex,
    mojo::PendingRemote<proxy_resolver::mojom::HostResolverRequestClient>
        client) { … }

void MojoHostResolverImpl::DeleteJob(std::list<Job>::iterator job) { … }

MojoHostResolverImpl::Job::Job(
    MojoHostResolverImpl* resolver_service,
    net::HostResolver* resolver,
    const std::string& hostname,
    const net::NetworkAnonymizationKey& network_anonymization_key,
    bool is_ex,
    const net::NetLogWithSource& net_log,
    mojo::PendingRemote<proxy_resolver::mojom::HostResolverRequestClient>
        client)
    : … { … }

void MojoHostResolverImpl::Job::Start() { … }

MojoHostResolverImpl::Job::~Job() = default;

void MojoHostResolverImpl::Job::OnResolveDone(int result) { … }

void MojoHostResolverImpl::Job::OnMojoDisconnect() { … }

}  // namespace network