[CrOS Tether] Add the notion of a tether DeviceState.

chromeos/components/tether/initializer.h

 // Copyright 2016 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.
 
 #ifndef CHROMEOS_COMPONENTS_TETHER_INITIALIZER_H_
 #define CHROMEOS_COMPONENTS_TETHER_INITIALIZER_H_
 
 #include <memory>
 
 #include "base/gtest_prod_util.h"
@@ skipping 21 matching lines @@
 
 class ActiveHost;
 class ActiveHostNetworkStateUpdater;
 class BleConnectionManager;
 class DeviceIdTetherNetworkGuidMap;
 class HostScanner;
 class HostScanDevicePrioritizer;
 class LocalDeviceDataProvider;
 class NotificationPresenter;
 class TetherConnector;
+class TetherDeviceStateManager;
 class TetherHostFetcher;
 class WifiHotspotConnector;
 
 // Initializes the Tether Chrome OS component.
 class Initializer : public OAuth2TokenService::Observer {
  public:
   // Initializes the tether feature.
   static void Init(
       cryptauth::CryptAuthService* cryptauth_service,
       std::unique_ptr<NotificationPresenter> notification_presenter,
@@ skipping 35 matching lines @@
   cryptauth::CryptAuthService* cryptauth_service_;
   std::unique_ptr<NotificationPresenter> notification_presenter_;
   PrefService* pref_service_;
   ProfileOAuth2TokenService* token_service_;
   NetworkStateHandler* network_state_handler_;
   NetworkConnect* network_connect_;
 
   // Declare new objects in the order that they will be created during
   // initialization to ensure that they are destroyed in the correct order. This
   // order will be enforced by InitializerTest.TestCreateAndDestroy.
+  std::unique_ptr<TetherDeviceStateManager> tether_device_state_manager_;
   std::unique_ptr<TetherHostFetcher> tether_host_fetcher_;
   std::unique_ptr<LocalDeviceDataProvider> local_device_data_provider_;
   std::unique_ptr<cryptauth::RemoteBeaconSeedFetcher>
       remote_beacon_seed_fetcher_;
   std::unique_ptr<BleConnectionManager> ble_connection_manager_;
   std::unique_ptr<HostScanDevicePrioritizer> host_scan_device_prioritizer_;
   std::unique_ptr<WifiHotspotConnector> wifi_hotspot_connector_;
   std::unique_ptr<ActiveHost> active_host_;
   std::unique_ptr<ActiveHostNetworkStateUpdater>
       active_host_network_state_updater_;
   std::unique_ptr<DeviceIdTetherNetworkGuidMap>
       device_id_tether_network_guid_map_;
   std::unique_ptr<TetherConnector> tether_connector_;
   std::unique_ptr<HostScanner> host_scanner_;
 
   base::WeakPtrFactory<Initializer> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(Initializer);
 };
 
 }  // namespace tether
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_COMPONENTS_TETHER_INITIALIZER_H_