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