chromeos/dbus/shill_property_changed_observer.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROMEOS_DBUS_SHILL_PROPERTY_CHANGED_OBSERVER_H_
   6 #define CHROMEOS_DBUS_SHILL_PROPERTY_CHANGED_OBSERVER_H_
   7
   8 #include <string>
   9
  10 namespace base {
  11 class Value;
  12 }
  13
  14 namespace chromeos {
  15
  16 // This is a base class for observers which handle the PropertyChanged signal
  17 // sent from Shill.
  18 class ShillPropertyChangedObserver {
  19  public:
  20   virtual void OnPropertyChanged(const std::string& name,
  21                                  const base::Value& value) = 0;
  22
  23  protected:
  24   virtual ~ShillPropertyChangedObserver() {}
  25 };
  26
  27 }  // namespace chromeos
  28
  29 #endif  // CHROMEOS_DBUS_SHILL_PROPERTY_CHANGED_OBSERVER_H_