Add DeviceDisablingManager to manage device disabling

chrome/chrome_browser_chromeos.gypi

 # 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': {
     # These files lists are shared with the GN build.
     'browser_chromeos_sources': [
         # All .cc, .h, .m, and .mm files under browser/chromeos, except for tests
@@ skipping 855 matching lines @@
         'browser/chromeos/sim_dialog_delegate.h',
         'browser/chromeos/status/data_promo_notification.cc',
         'browser/chromeos/status/data_promo_notification.h',
         'browser/chromeos/status/network_menu.cc',
         'browser/chromeos/status/network_menu.h',
         'browser/chromeos/system/automatic_reboot_manager.cc',
         'browser/chromeos/system/automatic_reboot_manager.h',
         'browser/chromeos/system/automatic_reboot_manager_observer.h',
         'browser/chromeos/system/device_change_handler.cc',
         'browser/chromeos/system/device_change_handler.h',
+        'browser/chromeos/system/device_disabling_manager.cc',
+        'browser/chromeos/system/device_disabling_manager.h',
         'browser/chromeos/system/input_device_settings.cc',
         'browser/chromeos/system/input_device_settings.h',
         'browser/chromeos/system/pointer_device_observer.cc',
         'browser/chromeos/system/pointer_device_observer.h',
         'browser/chromeos/system/syslogs_provider.cc',
         'browser/chromeos/system/syslogs_provider.h',
         'browser/chromeos/system/timezone_util.cc',
         'browser/chromeos/system/timezone_util.h',
         'browser/chromeos/system_logs/command_line_log_source.cc',
         'browser/chromeos/system_logs/command_line_log_source.h',
@@ skipping 383 matching lines @@
         'browser/chromeos/attestation/attestation_signed_data.proto',
       ],
       'variables': {
         'proto_in_dir': 'browser/chromeos/attestation',
         'proto_out_dir': 'chrome/browser/chromeos/attestation',
       },
       'includes': [ '../build/protoc.gypi' ]
     },
   ],
 }