Add TransportContext class.

remoting/remoting_srcs.gypi

 # 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.
 
 {
   'variables': {
     'daemon_controller_guid': '655bd819-c08c-4b04-80c2-f160739ff6ef',
     'rdp_desktop_session_guid': '6a7699f0-ee43-43e7-aa30-a6738f9bd470',
     'remoting_base_sources': [
       'base/auto_thread.cc',
@@ skipping 100 matching lines @@
       'protocol/errors.h',
       'protocol/host_control_dispatcher.cc',
       'protocol/host_control_dispatcher.h',
       'protocol/host_event_dispatcher.cc',
       'protocol/host_event_dispatcher.h',
       'protocol/host_stub.h',
       'protocol/host_video_dispatcher.cc',
       'protocol/host_video_dispatcher.h',
       'protocol/ice_transport_channel.cc',
       'protocol/ice_transport_channel.h',
-      'protocol/ice_transport_factory.cc',
-      'protocol/ice_transport_factory.h',
       'protocol/ice_transport.cc',
       'protocol/ice_transport.h',
       'protocol/input_event_tracker.cc',
       'protocol/input_event_tracker.h',
       'protocol/input_filter.cc',
       'protocol/input_filter.h',
       'protocol/input_stub.h',
       'protocol/it2me_host_authenticator_factory.cc',
       'protocol/it2me_host_authenticator_factory.h',
       'protocol/jingle_messages.cc',
@@ skipping 53 matching lines @@
       'protocol/stream_channel_factory.h',
       'protocol/third_party_authenticator_base.cc',
       'protocol/third_party_authenticator_base.h',
       'protocol/third_party_client_authenticator.cc',
       'protocol/third_party_client_authenticator.h',
       'protocol/third_party_host_authenticator.cc',
       'protocol/third_party_host_authenticator.h',
       'protocol/token_validator.h',
       'protocol/transport.cc',
       'protocol/transport.h',
+      'protocol/transport_context.cc',
+      'protocol/transport_context.h',
       'protocol/v2_authenticator.cc',
       'protocol/v2_authenticator.h',
       'protocol/video_stub.h',
     ],
 
     # Files in protocol that don't compile for NaCl.
     'remoting_protocol_nonnacl_sources': [
       'protocol/capture_scheduler.cc',
       'protocol/capture_scheduler.h',
       'protocol/chromium_port_allocator.cc',
       'protocol/chromium_port_allocator.h',
-      'protocol/chromium_port_allocator_factory.cc',
-      'protocol/chromium_port_allocator_factory.h',
       'protocol/chromium_socket_factory.cc',
       'protocol/chromium_socket_factory.h',
       'protocol/ice_connection_to_client.cc',
       'protocol/ice_connection_to_client.h',
       'protocol/video_frame_pump.cc',
       'protocol/video_frame_pump.h',
       'protocol/webrtc_connection_to_client.cc',
       'protocol/webrtc_connection_to_client.h',
       'protocol/webrtc_data_stream_adapter.cc',
       'protocol/webrtc_data_stream_adapter.h',
@@ skipping 88 matching lines @@
       'client/plugin/pepper_util.cc',
       'client/plugin/pepper_util.h',
       'client/plugin/pepper_video_renderer.h',
       'client/plugin/pepper_video_renderer_2d.cc',
       'client/plugin/pepper_video_renderer_2d.h',
       'client/plugin/pepper_video_renderer_3d.cc',
       'client/plugin/pepper_video_renderer_3d.h',
     ],
   }
 }