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#include "ash/accelerometer/accelerometer_controller.h"
6
7#include "ash/accelerometer/accelerometer_observer.h"
8
9namespace ash {
10
11AccelerometerController::AccelerometerController() {
12}
13
14AccelerometerController::~AccelerometerController() {
15}
16
17void AccelerometerController::Initialize(
18    scoped_refptr<base::TaskRunner> blocking_task_runner) {
19#if defined(OS_CHROMEOS)
20  reader_.reset(
21      new chromeos::AccelerometerReader(blocking_task_runner, this));
22#endif
23}
24
25void AccelerometerController::AddObserver(AccelerometerObserver* observer) {
26  observers_.AddObserver(observer);
27}
28
29void AccelerometerController::RemoveObserver(AccelerometerObserver* observer) {
30  observers_.RemoveObserver(observer);
31}
32
33#if defined(OS_CHROMEOS)
34void AccelerometerController::HandleAccelerometerUpdate(
35    const ui::AccelerometerUpdate& update) {
36  FOR_EACH_OBSERVER(AccelerometerObserver, observers_,
37      OnAccelerometerUpdated(update));
38}
39#endif
40
41}  // namespace ash
42