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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef SERVICES_NETWORK_PROXY_RESOLVING_SOCKET_MOJO_H_
#define SERVICES_NETWORK_PROXY_RESOLVING_SOCKET_MOJO_H_
#include <memory>
#include "base/component_export.h"
#include "base/memory/raw_ptr.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "net/traffic_annotation/network_traffic_annotation.h"
#include "services/network/proxy_resolving_client_socket.h"
#include "services/network/public/mojom/proxy_resolving_socket.mojom.h"
#include "services/network/socket_data_pump.h"
#include "services/network/tls_socket_factory.h"
namespace network {
class SocketDataPump;
class COMPONENT_EXPORT(NETWORK_SERVICE) ProxyResolvingSocketMojo
: public mojom::ProxyResolvingSocket,
public SocketDataPump::Delegate,
public TLSSocketFactory::Delegate {
public:
ProxyResolvingSocketMojo(
std::unique_ptr<net::StreamSocket> socket,
const net::NetworkTrafficAnnotationTag& traffic_annotation,
mojo::PendingRemote<mojom::SocketObserver> observer,
TLSSocketFactory* tls_socket_factory);
ProxyResolvingSocketMojo(const ProxyResolvingSocketMojo&) = delete;
ProxyResolvingSocketMojo& operator=(const ProxyResolvingSocketMojo&) = delete;
~ProxyResolvingSocketMojo() override;
void Connect(
mojom::ProxyResolvingSocketFactory::CreateProxyResolvingSocketCallback
callback);
// mojom::ProxyResolvingSocket implementation.
void UpgradeToTLS(
const net::HostPortPair& host_port_pair,
const net::MutableNetworkTrafficAnnotationTag& traffic_annotation,
mojo::PendingReceiver<mojom::TLSClientSocket> receiver,
mojo::PendingRemote<mojom::SocketObserver> observer,
mojom::ProxyResolvingSocket::UpgradeToTLSCallback callback) override;
private:
void OnConnectCompleted(int net_result);
// SocketDataPump::Delegate implementation.
void OnNetworkReadError(int net_error) override;
void OnNetworkWriteError(int net_error) override;
void OnShutdown() override;
// TLSSocketFactory::Delegate implementation.
const net::StreamSocket* BorrowSocket() override;
std::unique_ptr<net::StreamSocket> TakeSocket() override;
mojo::Remote<mojom::SocketObserver> observer_;
raw_ptr<TLSSocketFactory> tls_socket_factory_;
std::unique_ptr<net::StreamSocket> socket_;
const net::NetworkTrafficAnnotationTag traffic_annotation_;
mojom::ProxyResolvingSocketFactory::CreateProxyResolvingSocketCallback
connect_callback_;
base::OnceClosure pending_upgrade_to_tls_callback_;
std::unique_ptr<SocketDataPump> socket_data_pump_;
};
} // namespace network
#endif // SERVICES_NETWORK_PROXY_RESOLVING_SOCKET_MOJO_H_
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