Move PseudoTCP and channel auth out of LibjingleTransportFactory.

remoting/protocol/pseudotcp_channel_factory.h

+// Copyright 2014 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.
+
+#ifndef REMOTING_PROTOCOL_PSEUDOTCP_CHANNEL_FACTORY_H_
+#define REMOTING_PROTOCOL_PSEUDOTCP_CHANNEL_FACTORY_H_
+
+#include <map>
+
+#include "base/basictypes.h"
+#include "remoting/protocol/stream_channel_factory.h"
+
+namespace remoting {
+namespace protocol {
+
+class DatagramChannelFactory;
+
+// StreamChannelFactory that creates PseudoTCP-based stream channels that run on
+// top of datagram channels created using specified |datagram_channel_factory|.
+class PseudoTcpChannelFactory : public StreamChannelFactory {
+ public:
+  // |datagram_channel_factory| must outlive this object.
+  explicit PseudoTcpChannelFactory(
+      DatagramChannelFactory* datagram_channel_factory);
+  virtual ~PseudoTcpChannelFactory();
+
+  // StreamChannelFactory interface.
+  virtual void CreateChannel(const std::string& name,
+                             const ChannelCreatedCallback& callback) OVERRIDE;
+  virtual void CancelChannelCreation(const std::string& name) OVERRIDE;
+
+ private:
+  typedef std::map<std::string, net::StreamSocket*> PendingSocketsMap;
+
+  void OnDatagramChannelCreated(const std::string& name,
+                                const ChannelCreatedCallback& callback,
+                                scoped_ptr<net::Socket> socket);
+  void OnPseudoTcpConnected(const std::string& name,
+                            const ChannelCreatedCallback& callback,
+                            int result);
+
+  DatagramChannelFactory* datagram_channel_factory_;
+
+  PendingSocketsMap pending_sockets_;
+
+  DISALLOW_COPY_AND_ASSIGN(PseudoTcpChannelFactory);
+};
+
+}  // namespace protocol
+}  // namespace remoting
+
+#endif  // REMOTING_PROTOCOL_PSEUDOTCP_CHANNEL_FACTORY_H_