[Proximity Auth] Port the UnlockManager class.

components/proximity_auth.gypi

 # 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.
 
 {
   'targets': [
     {
       # GN version: //components/proximity_auth and
       # //components/proximity_auth/ble.
       'target_name': 'proximity_auth',
@@ skipping 38 matching lines @@
         "proximity_auth/bluetooth_util.h",
         "proximity_auth/bluetooth_util_chromeos.cc",
         "proximity_auth/client.h",
         "proximity_auth/client_impl.cc",
         "proximity_auth/client_impl.h",
         "proximity_auth/client_observer.h",
         "proximity_auth/connection.cc",
         "proximity_auth/connection.h",
         "proximity_auth/connection_finder.h",
         "proximity_auth/connection_observer.h",
+        "proximity_auth/controller.h",
         "proximity_auth/device_to_device_authenticator.cc",
         "proximity_auth/device_to_device_authenticator.h",
         "proximity_auth/device_to_device_initiator_operations.cc",
         "proximity_auth/device_to_device_initiator_operations.h",
         "proximity_auth/device_to_device_secure_context.cc",
         "proximity_auth/device_to_device_secure_context.h",
         "proximity_auth/metrics.cc",
         "proximity_auth/metrics.h",
         "proximity_auth/proximity_auth_client.h",
         "proximity_auth/proximity_auth_system.cc",
         "proximity_auth/proximity_auth_system.h",
         "proximity_auth/proximity_monitor.h",
         "proximity_auth/proximity_monitor_impl.cc",
         "proximity_auth/proximity_monitor_impl.h",
         "proximity_auth/proximity_monitor_observer.h",
         "proximity_auth/remote_device.cc",
         "proximity_auth/remote_device.h",
         "proximity_auth/remote_status_update.cc",
         "proximity_auth/remote_status_update.h",
         "proximity_auth/screenlock_bridge.cc",
         "proximity_auth/screenlock_bridge.h",
         "proximity_auth/screenlock_state.h",
         "proximity_auth/secure_context.h",
         "proximity_auth/switches.cc",
         "proximity_auth/switches.h",
         "proximity_auth/throttled_bluetooth_connection_finder.cc",
         "proximity_auth/throttled_bluetooth_connection_finder.h",
+        "proximity_auth/unlock_manager.cc",
+        "proximity_auth/unlock_manager.h",
         "proximity_auth/wire_message.cc",
         "proximity_auth/wire_message.h",
       ],
 
       'export_dependent_settings': [
         'cryptauth_proto',
       ],
     },
     {
       'target_name': 'proximity_auth_test_support',
@@ skipping 141 matching lines @@
         'proximity_auth/webui/proximity_auth_webui_handler.cc',
         'proximity_auth/webui/proximity_auth_webui_handler.h',
         'proximity_auth/webui/reachable_phone_flow.cc',
         'proximity_auth/webui/reachable_phone_flow.h',
         'proximity_auth/webui/url_constants.cc',
         'proximity_auth/webui/url_constants.h',
       ],
     },
   ],
 }