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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef NET_BASE_LOGGING_NETWORK_CHANGE_OBSERVER_H_
#define NET_BASE_LOGGING_NETWORK_CHANGE_OBSERVER_H_
#include "base/memory/raw_ptr.h"
#include "net/base/net_export.h"
#include "net/base/network_change_notifier.h"
#include "net/base/network_handle.h"
#include "net/log/net_log_with_source.h"
namespace net {
class NetLog;
// A class that adds NetLog events for network change events coming from the
// net::NetworkChangeNotifier.
class NET_EXPORT LoggingNetworkChangeObserver
: public NetworkChangeNotifier::IPAddressObserver,
public NetworkChangeNotifier::ConnectionTypeObserver,
public NetworkChangeNotifier::NetworkChangeObserver,
public NetworkChangeNotifier::NetworkObserver {
public:
// Note: |net_log| must remain valid throughout the lifetime of this
// LoggingNetworkChangeObserver.
explicit LoggingNetworkChangeObserver(NetLog* net_log);
LoggingNetworkChangeObserver(const LoggingNetworkChangeObserver&) = delete;
LoggingNetworkChangeObserver& operator=(const LoggingNetworkChangeObserver&) =
delete;
~LoggingNetworkChangeObserver() override;
private:
// NetworkChangeNotifier::IPAddressObserver implementation.
void OnIPAddressChanged() override;
// NetworkChangeNotifier::ConnectionTypeObserver implementation.
void OnConnectionTypeChanged(
NetworkChangeNotifier::ConnectionType type) override;
// NetworkChangeNotifier::NetworkChangeObserver implementation.
void OnNetworkChanged(NetworkChangeNotifier::ConnectionType type) override;
// NetworkChangeNotifier::NetworkObserver implementation.
void OnNetworkConnected(handles::NetworkHandle network) override;
void OnNetworkDisconnected(handles::NetworkHandle network) override;
void OnNetworkSoonToDisconnect(handles::NetworkHandle network) override;
void OnNetworkMadeDefault(handles::NetworkHandle network) override;
NetLogWithSource net_log_;
};
} // namespace net
#endif // NET_BASE_LOGGING_NETWORK_CHANGE_OBSERVER_H_
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