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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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