|  | // Copyright (c) 2014 The Chromium OS 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 UPDATE_ENGINE_UPDATE_MANAGER_STATE_FACTORY_H_ | 
|  | #define UPDATE_ENGINE_UPDATE_MANAGER_STATE_FACTORY_H_ | 
|  |  | 
|  | #include "update_engine/dbus_wrapper_interface.h" | 
|  | #include "update_engine/system_state.h" | 
|  | #include "update_engine/update_manager/state.h" | 
|  |  | 
|  | namespace chromeos_update_manager { | 
|  |  | 
|  | // Creates and initializes a new UpdateManager State instance containing real | 
|  | // providers instantiated using the passed interfaces. The State doesn't take | 
|  | // ownership of the passed interfaces, which need to remain available during the | 
|  | // life of this instance.  Returns null if one of the underlying providers fails | 
|  | // to initialize. | 
|  | State* DefaultStateFactory( | 
|  | policy::PolicyProvider* policy_provider, | 
|  | chromeos_update_engine::DBusWrapperInterface* dbus, | 
|  | chromeos_update_engine::SystemState* system_state); | 
|  |  | 
|  | }  // namespace chromeos_update_manager | 
|  |  | 
|  | #endif  // UPDATE_ENGINE_UPDATE_MANAGER_STATE_FACTORY_H_ |