1// Copyright 2013 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 "chrome/browser/extensions/api/braille_display_private/stub_braille_controller.h"
6
7namespace extensions {
8namespace api {
9namespace braille_display_private {
10
11StubBrailleController::StubBrailleController() {
12}
13
14scoped_ptr<DisplayState> StubBrailleController::GetDisplayState() {
15  return scoped_ptr<DisplayState>(new DisplayState);
16}
17
18void StubBrailleController::WriteDots(const std::string& cells) {
19}
20
21void StubBrailleController::AddObserver(BrailleObserver* observer) {
22}
23
24void StubBrailleController::RemoveObserver(BrailleObserver* observer) {
25}
26
27}  // namespace braille_display_private
28}  // namespace api
29}  // namespace extensions
30