[CrOS Tether] Update the KeepAliveTickle code to receive DeviceStatus updates.

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 24 matching lines @@
 
 class ActiveHost;
 class ActiveHostNetworkStateUpdater;
 class BleConnectionManager;
 class NetworkConnectionHandlerTetherDelegate;
 class DeviceIdTetherNetworkGuidMap;
 class HostScanCache;
 class HostScanner;
 class HostScanScheduler;
 class HostScanDevicePrioritizer;
+class KeepAliveScheduler;
 class LocalDeviceDataProvider;
 class NetworkConfigurationRemover;
 class NotificationPresenter;
 class TetherConnector;
 class TetherDisconnector;
 class TetherHostFetcher;
 class TetherHostResponseRecorder;
 class TetherNetworkDisconnectionHandler;
 class WifiHotspotConnector;
 
@@ skipping 63 matching lines @@
   std::unique_ptr<BleConnectionManager> ble_connection_manager_;
   std::unique_ptr<TetherHostResponseRecorder> tether_host_response_recorder_;
   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<HostScanCache> host_scan_cache_;
+  std::unique_ptr<KeepAliveScheduler> keep_alive_scheduler_;
   std::unique_ptr<base::DefaultClock> clock_;
   std::unique_ptr<HostScanner> host_scanner_;
   std::unique_ptr<HostScanScheduler> host_scan_scheduler_;
   std::unique_ptr<TetherConnector> tether_connector_;
   std::unique_ptr<TetherDisconnector> tether_disconnector_;
   std::unique_ptr<NetworkConfigurationRemover> network_configuration_remover_;
   std::unique_ptr<NetworkConnectionHandlerTetherDelegate>
       network_connection_handler_tether_delegate_;
   std::unique_ptr<TetherNetworkDisconnectionHandler>
       tether_network_disconnection_handler_;
 
   base::WeakPtrFactory<Initializer> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(Initializer);
 };
 
 }  // namespace tether
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_COMPONENTS_TETHER_INITIALIZER_H_