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// 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_NETWORK_SHILL_SERVICE_OBSERVER_H_
#define CHROMEOS_NETWORK_SHILL_SERVICE_OBSERVER_H_
#include <string>
#include "base/callback.h"
#include "chromeos/dbus/shill_property_changed_observer.h"
namespace chromeos {
namespace internal {
// Class to manage Shill service property changed observers. Observers are
// added on construction and removed on destruction. Runs the handler when
// OnPropertyChanged is called.
class ShillServiceObserver : public ShillPropertyChangedObserver {
public:
typedef base::Callback<void(const std::string& service,
const std::string& name,
const base::Value& value)> Handler;
ShillServiceObserver(const std::string& service_path,
const Handler& handler);
virtual ~ShillServiceObserver();
// ShillPropertyChangedObserver overrides.
virtual void OnPropertyChanged(const std::string& key,
const base::Value& value) OVERRIDE;
private:
std::string service_path_;
Handler handler_;
DISALLOW_COPY_AND_ASSIGN(ShillServiceObserver);
};
} // namespace internal
} // namespace chromeos
#endif // CHROMEOS_NETWORK_SHILL_SERVICE_OBSERVER_H_
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