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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_INPUT_DEVICE_EVENT_OBSERVER_H_ | |
6 #define UI_EVENTS_INPUT_DEVICE_EVENT_OBSERVER_H_ | |
7 | |
8 namespace ui { | |
9 | |
10 // DeviceDataManager observer used to announce input hotplug events. | |
11 class InputDeviceEventObserver { | |
12 public: | |
13 virtual ~InputDeviceEventObserver() {} | |
14 | |
15 virtual void OnKeyboardDeviceConfigurationChanged() = 0; | |
16 virtual void OnTouchscreenDeviceConfigurationChanged() = 0; | |
17 }; | |
18 | |
19 } // namespace ui | |
20 | |
21 #endif // UI_EVENTS_INPUT_DEVICE_EVENT_OBSERVER_H_ | |
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