| // Copyright (c) 2012 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_DBUS_SHILL_PROPERTY_CHANGED_OBSERVER_H_ |
| #define CHROMEOS_DBUS_SHILL_PROPERTY_CHANGED_OBSERVER_H_ |
| |
| #include <string> |
| |
| namespace base { |
| class Value; |
| } |
| |
| namespace chromeos { |
| |
| // This is a base class for observers which handle the PropertyChanged signal |
| // sent from Shill. |
| class ShillPropertyChangedObserver { |
| public: |
| virtual void OnPropertyChanged(const std::string& name, |
| const base::Value& value) = 0; |
| |
| protected: |
| virtual ~ShillPropertyChangedObserver() {} |
| }; |
| |
| } // namespace chromeos |
| |
| #endif // CHROMEOS_DBUS_SHILL_PROPERTY_CHANGED_OBSERVER_H_ |