host_backend_delegate.cc 1.1 KB

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  1. // Copyright 2018 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/services/multidevice_setup/host_backend_delegate.h"
  5. namespace ash {
  6. namespace multidevice_setup {
  7. HostBackendDelegate::HostBackendDelegate() = default;
  8. HostBackendDelegate::~HostBackendDelegate() = default;
  9. void HostBackendDelegate::AddObserver(Observer* observer) {
  10. observer_list_.AddObserver(observer);
  11. }
  12. void HostBackendDelegate::RemoveObserver(Observer* observer) {
  13. observer_list_.RemoveObserver(observer);
  14. }
  15. void HostBackendDelegate::NotifyHostChangedOnBackend() {
  16. for (auto& observer : observer_list_)
  17. observer.OnHostChangedOnBackend();
  18. }
  19. void HostBackendDelegate::NotifyBackendRequestFailed() {
  20. for (auto& observer : observer_list_)
  21. observer.OnBackendRequestFailed();
  22. }
  23. void HostBackendDelegate::NotifyPendingHostRequestChange() {
  24. for (auto& observer : observer_list_)
  25. observer.OnPendingHostRequestChange();
  26. }
  27. } // namespace multidevice_setup
  28. } // namespace ash