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// Copyright 2014 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 COMPONENTS_STORAGE_MONITOR_REMOVABLE_STORAGE_OBSERVER_H_
#define COMPONENTS_STORAGE_MONITOR_REMOVABLE_STORAGE_OBSERVER_H_
#include "components/storage_monitor/storage_info.h"
namespace storage_monitor {
// Clients use this class to register for event-based notifications of
// removable storage devices attached to or removed from the system.
class RemovableStorageObserver {
public:
// When a removable storage device is attached, this
// event is triggered.
virtual void OnRemovableStorageAttached(const StorageInfo& info) {}
// When a removable storage device is detached, this
// event is triggered.
virtual void OnRemovableStorageDetached(const StorageInfo& info) {}
protected:
virtual ~RemovableStorageObserver() {}
};
} // namespace storage_monitor
#endif // COMPONENTS_STORAGE_MONITOR_REMOVABLE_STORAGE_OBSERVER_H_
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