| // Copyright 2019 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. |
| |
| /** This class represents the group rooted at a modal dialog. */ |
| class ModalDialogRootNode extends BasicRootNode { |
| /** @override */ |
| onExit() { |
| // To close a modal dialog, we need to send an escape key event. |
| EventGenerator.sendKeyPress(KeyCode.ESCAPE); |
| } |
| |
| /** |
| * Creates the tree structure for a modal dialog. |
| * @param {!AutomationNode} dialogNode |
| * @return {!ModalDialogRootNode} |
| */ |
| static buildTree(dialogNode) { |
| const root = new ModalDialogRootNode(dialogNode); |
| const childConstructor = (node) => BasicNode.create(node, root); |
| |
| BasicRootNode.findAndSetChildren(root, childConstructor); |
| return root; |
| } |
| } |
