Restart the host when the third party auth certificate changes

remoting/host/BUILD.gn

 # 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.
 
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//build/util/version.gni")
 import("//remoting/remoting_host.gni")
 import("//remoting/remoting_locales.gni")
 import("//remoting/remoting_options.gni")
@@ skipping 254 matching lines @@
       "gcd_state_updater_unittest.cc",
       "heartbeat_sender_unittest.cc",
       "host_change_notification_listener_unittest.cc",
       "host_config_unittest.cc",
       "host_extension_session_manager_unittest.cc",
       "host_status_logger_unittest.cc",
       "ipc_desktop_environment_unittest.cc",
       "it2me/it2me_confirmation_dialog_proxy_unittest.cc",
       "it2me/it2me_native_messaging_host_unittest.cc",
       "linux/audio_pipe_reader_unittest.cc",
+      "linux/certificate_watcher_unittest.cc",
       "linux/unicode_to_keysym_unittest.cc",
       "linux/x_server_clipboard_unittest.cc",
       "local_input_monitor_unittest.cc",
       "mouse_cursor_monitor_proxy_unittest.cc",
       "mouse_shape_pump_unittest.cc",
       "native_messaging/native_messaging_reader_unittest.cc",
       "native_messaging/native_messaging_writer_unittest.cc",
       "pairing_registry_delegate_linux_unittest.cc",
       "pairing_registry_delegate_win_unittest.cc",
       "pin_hash_unittest.cc",
@@ skipping 363 matching lines @@
           "//remoting/resources",
           "//third_party/icu:icudata",
         ]
       }
     } else {
       group("remoting_me2me_host_archive") {
       }
     }
   }
 }