Add gnubby authentication to remoting host

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': {
     'chromium_code': 1,
 
     'variables': {
       'conditions': [
@@ skipping 242 matching lines @@
             'host/desktop_shape_tracker_mac.cc',
             'host/desktop_shape_tracker_win.cc',
             'host/desktop_shape_tracker_x11.cc',
             'host/disconnect_window_aura.cc',
             'host/disconnect_window_gtk.cc',
             'host/disconnect_window_mac.h',
             'host/disconnect_window_mac.mm',
             'host/disconnect_window_win.cc',
             'host/dns_blackhole_checker.cc',
             'host/dns_blackhole_checker.h',
+            'host/gnubby_advertiser.cc',
+            'host/gnubby_advertiser.h',
+            'host/gnubby_auth_handler.cc',
+            'host/gnubby_auth_handler.h',
+            'host/gnubby_connection.cc',
+            'host/gnubby_connection.h',
+            'host/gnubby_connection_factory.cc',
+            'host/gnubby_connection_factory.h',
             'host/heartbeat_sender.cc',
             'host/heartbeat_sender.h',
             'host/host_change_notification_listener.cc',
             'host/host_change_notification_listener.h',
             'host/host_config.cc',
             'host/host_config.h',
             'host/host_event_logger.h',
             'host/host_event_logger_posix.cc',
             'host/host_event_logger_win.cc',
             'host/host_exit_codes.cc',
@@ skipping 2162 matching lines @@
         'host/branding.cc',
         'host/branding.h',
         'host/capture_scheduler_unittest.cc',
         'host/chromoting_host_context_unittest.cc',
         'host/chromoting_host_unittest.cc',
         'host/client_session_unittest.cc',
         'host/config_file_watcher_unittest.cc',
         'host/daemon_process_unittest.cc',
         'host/desktop_process_unittest.cc',
         'host/desktop_shape_tracker_unittest.cc',
+        'host/gnubby_advertiser_unittest.cc',
+        'host/gnubby_auth_handler_unittest.cc',
+        'host/gnubby_connection_unittest.cc',
         'host/heartbeat_sender_unittest.cc',
         'host/host_change_notification_listener_unittest.cc',
         'host/host_mock_objects.cc',
         'host/host_status_monitor_fake.h',
         'host/host_status_sender_unittest.cc',
         'host/ipc_desktop_environment_unittest.cc',
         'host/it2me/it2me_native_messaging_host_unittest.cc',
         'host/json_host_config_unittest.cc',
         'host/linux/x_server_clipboard_unittest.cc',
         'host/local_input_monitor_unittest.cc',
@@ skipping 153 matching lines @@
                   '../base/allocator/allocator.gyp:allocator',
                 ],
               },
             ],
           ],
         }],  # end of 'toolkit_uses_gtk == 1'
       ],  # end of 'conditions'
     },  # end of target 'remoting_unittests'
   ],  # end of targets
 }