11320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci// Copyright 2014 The Chromium Authors. All rights reserved.
21320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci// Use of this source code is governed by a BSD-style license that can be
31320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci// found in the LICENSE file.
41320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci
51320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci#ifndef UI_EVENTS_INPUT_DEVICE_EVENT_OBSERVER_H_
61320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci#define UI_EVENTS_INPUT_DEVICE_EVENT_OBSERVER_H_
71320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci
81320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tuccinamespace ui {
91320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci
101320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci// DeviceDataManager observer used to announce input hotplug events.
111320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucciclass InputDeviceEventObserver {
121320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci public:
131320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci  virtual ~InputDeviceEventObserver() {}
141320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci
151320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci  virtual void OnInputDeviceConfigurationChanged() = 0;
161320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci};
171320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci
181320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci}  // namespace ui
191320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci
201320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci#endif  // UI_EVENTS_INPUT_DEVICE_EVENT_OBSERVER_H_
21