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 "chrome/browser/extensions/api/braille_display_private/mock_braille_controller.h"
6
7namespace extensions {
8namespace api {
9namespace braille_display_private {
10
11MockBrailleController::MockBrailleController()
12    : available_(false), observer_(NULL) {}
13
14scoped_ptr<DisplayState> MockBrailleController::GetDisplayState() {
15  scoped_ptr<DisplayState> state(new DisplayState());
16  state->available = available_;
17  if (available_)
18    state->text_cell_count.reset(new int(18));
19  return state.Pass();
20}
21
22void MockBrailleController::AddObserver(BrailleObserver* observer) {
23  CHECK(observer_ == NULL);
24  observer_ = observer;
25}
26
27void MockBrailleController::RemoveObserver(BrailleObserver* observer) {
28  CHECK(observer == observer_);
29  observer_ = NULL;
30}
31
32void MockBrailleController::SetAvailable(bool available) {
33  available_ = available;
34}
35
36BrailleObserver* MockBrailleController::GetObserver() const {
37  return observer_;
38}
39
40}  // namespace braille_display_private
41}  // namespace api
42}  // namespace extensions
43