Add abstract interfaces for the transport layer.

remoting/remoting.gyp

 # Copyright (c) 2012 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': {
     # TODO(dmaclach): can we pick this up some other way? Right now it's
     # duplicated from chrome.gyp
     'chromium_code': 1,
     # Use consistent strings across all platforms. Note that the plugin name
@@ skipping 800 matching lines @@
         'protocol/key_event_tracker.cc',
         'protocol/key_event_tracker.h',
         'protocol/me2me_host_authenticator_factory.cc',
         'protocol/me2me_host_authenticator_factory.h',
         'protocol/message_decoder.cc',
         'protocol/message_decoder.h',
         'protocol/message_reader.cc',
         'protocol/message_reader.h',
         'protocol/negotiating_authenticator.cc',
         'protocol/negotiating_authenticator.h',
-        'protocol/pepper_channel.h',
         'protocol/pepper_session.cc',
         'protocol/pepper_session.h',
         'protocol/pepper_session_manager.cc',
         'protocol/pepper_session_manager.h',
-        'protocol/pepper_stream_channel.cc',
-        'protocol/pepper_stream_channel.h',
+        'protocol/pepper_transport_factory.cc',
+        'protocol/pepper_transport_factory.h',
         'protocol/pepper_transport_socket_adapter.cc',
         'protocol/pepper_transport_socket_adapter.h',
         'protocol/protobuf_video_reader.cc',
         'protocol/protobuf_video_reader.h',
         'protocol/protobuf_video_writer.cc',
         'protocol/protobuf_video_writer.h',
         'protocol/rtcp_writer.cc',
         'protocol/rtcp_writer.h',
         'protocol/rtp_reader.cc',
         'protocol/rtp_reader.h',
         'protocol/rtp_utils.cc',
         'protocol/rtp_utils.h',
         'protocol/rtp_video_reader.cc',
         'protocol/rtp_video_reader.h',
         'protocol/rtp_video_writer.cc',
         'protocol/rtp_video_writer.h',
         'protocol/rtp_writer.cc',
         'protocol/rtp_writer.h',
         'protocol/session.h',
         'protocol/session_config.cc',
         'protocol/session_config.h',
         'protocol/session_manager.h',
         'protocol/socket_reader_base.cc',
         'protocol/socket_reader_base.h',
         'protocol/ssl_hmac_channel_authenticator.cc',
         'protocol/ssl_hmac_channel_authenticator.h',
+        'protocol/transport.h',
         'protocol/transport_config.cc',
         'protocol/transport_config.h',
         'protocol/util.cc',
         'protocol/util.h',
         'protocol/v1_authenticator.cc',
         'protocol/v1_authenticator.h',
         'protocol/v2_authenticator.cc',
         'protocol/v2_authenticator.h',
         'protocol/video_reader.cc',
         'protocol/video_reader.h',
@@ skipping 142 matching lines @@
                   '../base/allocator/allocator.gyp:allocator',
                 ],
               },
             ],
           ],
         }],
       ],  # end of 'conditions'
     },  # end of target 'remoting_unittests'
   ],  # end of targets
 }