1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CHROME_BROWSER_STORAGE_MONITOR_REMOVABLE_STORAGE_OBSERVER_H_ 6 #define CHROME_BROWSER_STORAGE_MONITOR_REMOVABLE_STORAGE_OBSERVER_H_ 7 8 #include "chrome/browser/storage_monitor/storage_info.h" 9 10 // Clients use this class to register for event-based notifications of 11 // removable storage devices attached to or removed from the system. 12 class RemovableStorageObserver { 13 public: 14 // When a removable storage device is attached, this 15 // event is triggered. 16 virtual void OnRemovableStorageAttached(const StorageInfo& info) {} 17 18 // When a removable storage device is detached, this 19 // event is triggered. 20 virtual void OnRemovableStorageDetached(const StorageInfo& info) {} 21 22 protected: 23 virtual ~RemovableStorageObserver() {} 24 }; 25 26 #endif // CHROME_BROWSER_STORAGE_MONITOR_REMOVABLE_STORAGE_OBSERVER_H_ 27
