Use NetworkConnectionObserver to trigger connect failure notifications

chromeos/chromeos.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,
     # These files lists are shared with the GN build.
     'chromeos_sources': [
       'accelerometer/accelerometer_reader.cc',
@@ skipping 322 matching lines @@
       'network/network_cert_migrator.h',
       'network/network_change_notifier_chromeos.cc',
       'network/network_change_notifier_chromeos.h',
       'network/network_change_notifier_factory_chromeos.cc',
       'network/network_change_notifier_factory_chromeos.h',
       'network/network_configuration_handler.cc',
       'network/network_configuration_handler.h',
       'network/network_configuration_observer.h',
       'network/network_connection_handler.cc',
       'network/network_connection_handler.h',
+      'network/network_connection_observer.cc',

[pneubeck (no reviews), 2015/01/04 16:57:00]

do you have to update the BUILD.gn file too?

[stevenjb, 2015/01/09 18:18:02]

Nope, .gn imports chromeos_sources from this file.

+      'network/network_connection_observer.h',
       'network/network_device_handler.cc',
       'network/network_device_handler.h',
       'network/network_device_handler_impl.cc',
       'network/network_device_handler_impl.h',
       'network/network_event_log.cc',
       'network/network_event_log.h',
       'network/network_handler.cc',
       'network/network_handler.h',
       'network/network_handler_callbacks.cc',
       'network/network_handler_callbacks.h',
@@ skipping 367 matching lines @@
         '../third_party/cros_system_api/dbus/cryptohome/signed_secret.proto',
       ],
       'variables': {
         'proto_in_dir': '../third_party/cros_system_api/dbus/cryptohome',
         'proto_out_dir': 'chromeos/cryptohome',
       },
       'includes': ['../build/protoc.gypi'],
     },
   ],
 }