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network_configuration_observer.h
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network_configuration_observer.h
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// Copyright (c) 2013 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_NETWORK_CONFIGURATION_OBSERVER_H_
#define CHROMEOS_NETWORK_NETWORK_CONFIGURATION_OBSERVER_H_
#include <string>
#include "base/component_export.h"
#include "base/macros.h"
namespace base {
class Value;
}
namespace chromeos {
// Observer class for network configuration events (remove only).
class COMPONENT_EXPORT(CHROMEOS_NETWORK) NetworkConfigurationObserver {
public:
// Called after a new network configuration is created successfully.
virtual void OnConfigurationCreated(const std::string& service_path,
const std::string& guid);
// Called whenever properties on a network configuration are modified.
virtual void OnConfigurationModified(const std::string& service_path,
const std::string& guid,
const base::Value* set_properties);
// Called before a delete is attempted.
virtual void OnBeforeConfigurationRemoved(const std::string& service_path,
const std::string& guid);
// Called whenever a network configuration is removed. |service_path|
// provides the Shill current identifier for the network. |guid| will be set
// to the corresponding GUID for the network if known at the time of removal,
// otherwise it will be empty.
virtual void OnConfigurationRemoved(const std::string& service_path,
const std::string& guid);
// Called just before the object is destroyed so that observers
// can safely stop observing.
virtual void OnShuttingDown();
protected:
virtual ~NetworkConfigurationObserver();
private:
DISALLOW_ASSIGN(NetworkConfigurationObserver);
};
} // namespace chromeos
#endif // CHROMEOS_NETWORK_NETWORK_CONFIGURATION_OBSERVER_H_