chrome/browser/extensions/api/braille_display_private/mock_braille_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 "chrome/browser/extensions/api/braille_display_private/mock_braille_controller.h"
   6
   7 namespace extensions {
   8 namespace api {
   9 namespace braille_display_private {
  10
  11 MockBrailleController::MockBrailleController()
  12     : available_(false), observer_(NULL) {}
  13
  14 scoped_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
  22 void MockBrailleController::AddObserver(BrailleObserver* observer) {
  23   CHECK(observer_ == NULL);
  24   observer_ = observer;
  25 }
  26
  27 void MockBrailleController::RemoveObserver(BrailleObserver* observer) {
  28   CHECK(observer == observer_);
  29   observer_ = NULL;
  30 }
  31
  32 void MockBrailleController::SetAvailable(bool available) {
  33   available_ = available;
  34 }
  35
  36 BrailleObserver* MockBrailleController::GetObserver() const {
  37   return observer_;
  38 }
  39
  40 }  // namespace braille_display_private
  41 }  // namespace api
  42 }  // namespace extensions