ash/accelerometer/accelerometer_controller.cc

   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
   9 namespace ash {
  10
  11 AccelerometerController::AccelerometerController() {
  12 }
  13
  14 AccelerometerController::~AccelerometerController() {
  15 }
  16
  17 void 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
  25 void AccelerometerController::AddObserver(AccelerometerObserver* observer) {
  26   observers_.AddObserver(observer);
  27 }
  28
  29 void AccelerometerController::RemoveObserver(AccelerometerObserver* observer) {
  30   observers_.RemoveObserver(observer);
  31 }
  32
  33 #if defined(OS_CHROMEOS)
  34 void AccelerometerController::HandleAccelerometerUpdate(
  35     const ui::AccelerometerUpdate& update) {
  36   FOR_EACH_OBSERVER(AccelerometerObserver, observers_,
  37       OnAccelerometerUpdated(update));
  38 }
  39 #endif
  40
  41 }  // namespace ash