Revert of Add TransportSession interface to prepare for WebRTC-based transport.

remoting/protocol/ice_transport_factory.h

-// Copyright 2015 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_ICE_TRANSPORT_FACTORY_H_
-#define REMOTING_PROTOCOL_ICE_TRANSPORT_FACTORY_H_
-
-#include "base/macros.h"
-#include "remoting/protocol/network_settings.h"
-#include "remoting/protocol/transport.h"
-
-namespace cricket {
-class HttpPortAllocatorBase;
-}  // namespace cricket
-
-namespace remoting {
-
-class SignalStrategy;
-
-namespace protocol {
-
-class LibjingleTransportFactory;
-
-class IceTransportFactory : public TransportFactory {
- public:
-  IceTransportFactory(
-      SignalStrategy* signal_strategy,
-      scoped_ptr<cricket::HttpPortAllocatorBase> port_allocator,
-      const NetworkSettings& network_settings,
-      TransportRole role);
-  ~IceTransportFactory() override;
-
-  // TransportFactory interface.
-  void PrepareTokens() override;
-  scoped_ptr<TransportSession> CreateTransportSession() override;
-
- private:
-  scoped_ptr<LibjingleTransportFactory> libjingle_transport_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(IceTransportFactory);
-};
-
-}  // namespace protocol
-}  // namespace remoting
-
-#endif  // REMOTING_PROTOCOL_ICE_TRANSPORT_FACTORY_H_