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.
5 #ifndef UI_EVENTS_DEVICES_INPUT_DEVICE_EVENT_OBSERVER_H_
6 #define UI_EVENTS_DEVICES_INPUT_DEVICE_EVENT_OBSERVER_H_
8 #include "ui/events/devices/events_devices_export.h"
12 // DeviceDataManager observer used to announce input hotplug events.
13 class EVENTS_DEVICES_EXPORT InputDeviceEventObserver {
15 virtual ~InputDeviceEventObserver() {}
17 virtual void OnKeyboardDeviceConfigurationChanged() = 0;
18 virtual void OnTouchscreenDeviceConfigurationChanged() = 0;
23 #endif // UI_EVENTS_DEVICES_INPUT_DEVICE_EVENT_OBSERVER_H_