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// Copyright 2013 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_WEBSOCKETS_WEBSOCKET_HANDSHAKE_STREAM_CREATE_HELPER_H_
#define NET_WEBSOCKETS_WEBSOCKET_HANDSHAKE_STREAM_CREATE_HELPER_H_
#include <memory>
#include <set>
#include <string>
#include <vector>
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "net/base/net_export.h"
#include "net/quic/quic_chromium_client_session.h"
#include "net/websockets/websocket_handshake_stream_base.h"
#include "net/websockets/websocket_stream.h"
namespace net {
class WebSocketStreamRequestAPI;
class SpdySession;
class WebSocketBasicHandshakeStream;
class WebSocketEndpointLockManager;
class ClientSocketHandle;
// Implementation of WebSocketHandshakeStreamBase::CreateHelper. This class is
// used in the implementation of WebSocketStream::CreateAndConnectStream() and
// is not intended to be used by itself.
//
// Holds the information needed to construct a
// WebSocketBasicHandshakeStreamBase.
class NET_EXPORT_PRIVATE WebSocketHandshakeStreamCreateHelper
: public WebSocketHandshakeStreamBase::CreateHelper {
public:
// |*connect_delegate| and |*request| must out-live this object.
WebSocketHandshakeStreamCreateHelper(
WebSocketStream::ConnectDelegate* connect_delegate,
const std::vector<std::string>& requested_subprotocols,
WebSocketStreamRequestAPI* request);
WebSocketHandshakeStreamCreateHelper(
const WebSocketHandshakeStreamCreateHelper&) = delete;
WebSocketHandshakeStreamCreateHelper& operator=(
const WebSocketHandshakeStreamCreateHelper&) = delete;
~WebSocketHandshakeStreamCreateHelper() override;
// WebSocketHandshakeStreamBase::CreateHelper methods
// Creates a WebSocketBasicHandshakeStream over a TCP/IP or TLS socket.
std::unique_ptr<WebSocketHandshakeStreamBase> CreateBasicStream(
std::unique_ptr<ClientSocketHandle> connection,
bool using_proxy,
WebSocketEndpointLockManager* websocket_endpoint_lock_manager) override;
// Creates a WebSocketHttp2HandshakeStream over an HTTP/2 connection.
std::unique_ptr<WebSocketHandshakeStreamBase> CreateHttp2Stream(
base::WeakPtr<SpdySession> session,
std::set<std::string> dns_aliases) override;
std::unique_ptr<WebSocketHandshakeStreamBase> CreateHttp3Stream(
std::unique_ptr<QuicChromiumClientSession::Handle> session,
std::set<std::string> dns_aliases) override;
private:
const raw_ptr<WebSocketStream::ConnectDelegate> connect_delegate_;
const std::vector<std::string> requested_subprotocols_;
const raw_ptr<WebSocketStreamRequestAPI> request_;
};
} // namespace net
#endif // NET_WEBSOCKETS_WEBSOCKET_HANDSHAKE_STREAM_CREATE_HELPER_H_
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