blob: 73e0a49b9b8f946161496c77394b9a2e011486cc [file] [log] [blame]
// Copyright 2020 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/types/pass_key.h"
namespace ui {
class DialogModel;
// Platform-agnostic interface for toolkit integrations.
class COMPONENT_EXPORT(UI_BASE) DialogModelHost {
// Immediately closes the DialogModelHost. Calling Close() destroys the
// DialogModel and no subsequent calls should be made into either DialogModel
// or DialogModelHost.
virtual void Close() = 0;
friend class DialogModel;
friend class DialogModelField;
// This PassKey is used to make sure that some methods on DialogModel
// are only called as part of the host integration.
static base::PassKey<DialogModelHost> GetPassKey() {
return base::PassKey<DialogModelHost>();
// Called when various parts of the model changes.
// TODO(pbos): Break this down to API that says what was added/removed/changed
// to not have to reset everything.
virtual void OnFieldAdded(DialogModelField* field) = 0;
} // namespace ui