|  | // | 
|  | // Copyright (C) 2016 The Android Open Source Project | 
|  | // | 
|  | // Licensed under the Apache License, Version 2.0 (the "License"); | 
|  | // you may not use this file except in compliance with the License. | 
|  | // You may obtain a copy of the License at | 
|  | // | 
|  | //      http://www.apache.org/licenses/LICENSE-2.0 | 
|  | // | 
|  | // Unless required by applicable law or agreed to in writing, software | 
|  | // distributed under the License is distributed on an "AS IS" BASIS, | 
|  | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | 
|  | // See the License for the specific language governing permissions and | 
|  | // limitations under the License. | 
|  | // | 
|  |  | 
|  | #ifndef UPDATE_ENGINE_POWER_MANAGER_INTERFACE_H_ | 
|  | #define UPDATE_ENGINE_POWER_MANAGER_INTERFACE_H_ | 
|  |  | 
|  | #include <memory> | 
|  |  | 
|  | #include <base/macros.h> | 
|  |  | 
|  | namespace chromeos_update_engine { | 
|  |  | 
|  | class PowerManagerInterface { | 
|  | public: | 
|  | virtual ~PowerManagerInterface() = default; | 
|  |  | 
|  | // Request the power manager to restart the device. Returns true on success. | 
|  | virtual bool RequestReboot() = 0; | 
|  |  | 
|  | protected: | 
|  | PowerManagerInterface() = default; | 
|  |  | 
|  | private: | 
|  | DISALLOW_COPY_AND_ASSIGN(PowerManagerInterface); | 
|  | }; | 
|  |  | 
|  | namespace power_manager { | 
|  | // Factory function which create a PowerManager. | 
|  | std::unique_ptr<PowerManagerInterface> CreatePowerManager(); | 
|  | } | 
|  |  | 
|  | }  // namespace chromeos_update_engine | 
|  |  | 
|  | #endif  // UPDATE_ENGINE_POWER_MANAGER_INTERFACE_H_ |