kiosk_app_menu.cc 991 B

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  1. // Copyright 2019 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. #include "ash/public/cpp/kiosk_app_menu.h"
  5. namespace ash {
  6. namespace {
  7. KioskAppMenu* g_instance = nullptr;
  8. }
  9. KioskAppMenuEntry::KioskAppMenuEntry() = default;
  10. KioskAppMenuEntry::KioskAppMenuEntry(const KioskAppMenuEntry& other) = default;
  11. KioskAppMenuEntry::KioskAppMenuEntry(KioskAppMenuEntry&& other) = default;
  12. KioskAppMenuEntry::~KioskAppMenuEntry() = default;
  13. KioskAppMenuEntry& KioskAppMenuEntry::operator=(KioskAppMenuEntry&& other) =
  14. default;
  15. KioskAppMenuEntry& KioskAppMenuEntry::operator=(
  16. const KioskAppMenuEntry& other) = default;
  17. // static
  18. KioskAppMenu* KioskAppMenu::Get() {
  19. return g_instance;
  20. }
  21. KioskAppMenu::KioskAppMenu() {
  22. DCHECK_EQ(nullptr, g_instance);
  23. g_instance = this;
  24. }
  25. KioskAppMenu::~KioskAppMenu() {
  26. DCHECK_EQ(this, g_instance);
  27. g_instance = nullptr;
  28. }
  29. } // namespace ash