|  | // Copyright 2024 The Chromium Authors | 
|  | // Use of this source code is governed by a BSD-style license that can be | 
|  | // found in the LICENSE file. | 
|  |  | 
|  | #include "chromeos/ash/components/osauth/impl/auth_surface_registry.h" | 
|  |  | 
|  | #include "base/notimplemented.h" | 
|  | #include "base/task/single_thread_task_runner.h" | 
|  |  | 
|  | namespace ash { | 
|  |  | 
|  | AuthSurfaceRegistry::AuthSurfaceRegistry() = default; | 
|  |  | 
|  | AuthSurfaceRegistry::~AuthSurfaceRegistry() = default; | 
|  |  | 
|  | void AuthSurfaceRegistry::NotifyLoginScreenAuthDialogShown() { | 
|  | NOTIMPLEMENTED(); | 
|  | } | 
|  |  | 
|  | void AuthSurfaceRegistry::NotifyLockScreenAuthDialogShown() { | 
|  | NOTIMPLEMENTED(); | 
|  | } | 
|  |  | 
|  | void AuthSurfaceRegistry::NotifyInSessionAuthDialogShown() { | 
|  | callback_list_.Notify(AuthSurface::kInSession); | 
|  | } | 
|  |  | 
|  | base::CallbackListSubscription AuthSurfaceRegistry::RegisterShownCallback( | 
|  | CallbackList::CallbackType on_shown) { | 
|  | return callback_list_.Add(std::move(on_shown)); | 
|  | } | 
|  |  | 
|  | }  // namespace ash |