1 // Copyright 2014 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 UI_EVENTS_OZONE_DEVICE_EVENT_OBSERVER_H_ 6 #define UI_EVENTS_OZONE_DEVICE_EVENT_OBSERVER_H_ 7 8 #include "ui/events/ozone/events_ozone_export.h" 9 10 namespace ui { 11 12 class DeviceEvent; 13 14 class EVENTS_OZONE_EXPORT DeviceEventObserver { 15 public: 16 virtual ~DeviceEventObserver() {} 17 18 virtual void OnDeviceEvent(const DeviceEvent& event) = 0; 19 }; 20 21 } // namespace ui 22 23 #endif // UI_EVENTS_OZONE_DEVICE_EVENT_OBSERVER_H_ 24 25
