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// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/websockets/websocket_handshake_stream_create_helper.h"
#include "base/logging.h"
#include "base/memory/scoped_ptr.h"
#include "base/memory/weak_ptr.h"
#include "net/socket/client_socket_handle.h"
#include "net/spdy/spdy_session.h"
#include "net/websockets/websocket_basic_handshake_stream.h"
namespace net {
WebSocketHandshakeStreamCreateHelper::WebSocketHandshakeStreamCreateHelper(
WebSocketStream::ConnectDelegate* connect_delegate,
const std::vector<std::string>& requested_subprotocols)
: requested_subprotocols_(requested_subprotocols),
stream_(NULL),
connect_delegate_(connect_delegate),
failure_message_(NULL) {
DCHECK(connect_delegate_);
}
WebSocketHandshakeStreamCreateHelper::~WebSocketHandshakeStreamCreateHelper() {}
WebSocketHandshakeStreamBase*
WebSocketHandshakeStreamCreateHelper::CreateBasicStream(
scoped_ptr<ClientSocketHandle> connection,
bool using_proxy) {
DCHECK(failure_message_) << "set_failure_message() must be called";
// The list of supported extensions and parameters is hard-coded.
// TODO(ricea): If more extensions are added, consider a more flexible
// method.
std::vector<std::string> extensions(
1, "permessage-deflate; client_max_window_bits");
WebSocketBasicHandshakeStream* stream =
new WebSocketBasicHandshakeStream(connection.Pass(),
connect_delegate_,
using_proxy,
requested_subprotocols_,
extensions,
failure_message_);
OnStreamCreated(stream);
stream_ = stream;
return stream;
}
// TODO(ricea): Create a WebSocketSpdyHandshakeStream. crbug.com/323852
WebSocketHandshakeStreamBase*
WebSocketHandshakeStreamCreateHelper::CreateSpdyStream(
const base::WeakPtr<SpdySession>& session,
bool use_relative_url) {
NOTREACHED() << "Not implemented";
return NULL;
}
scoped_ptr<WebSocketStream> WebSocketHandshakeStreamCreateHelper::Upgrade() {
DCHECK(stream_);
WebSocketHandshakeStreamBase* stream = stream_;
stream_ = NULL;
return stream->Upgrade();
}
void WebSocketHandshakeStreamCreateHelper::OnStreamCreated(
WebSocketBasicHandshakeStream* stream) {
}
} // namespace net
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