| <!DOCTYPE html> |
| <!-- |
| Copyright (c) 2016 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. |
| --> |
| |
| <link rel="import" href="/tracing/model/event_registry.html"> |
| <link rel="import" href="/tracing/model/object_instance.html"> |
| |
| <script> |
| 'use strict'; |
| |
| tr.exportTo('tr.e.chrome', function() { |
| var ObjectSnapshot = tr.model.ObjectSnapshot; |
| var ObjectInstance = tr.model.ObjectInstance; |
| |
| function LayoutTreeInstance() { |
| ObjectInstance.apply(this, arguments); |
| } |
| |
| LayoutTreeInstance.prototype = { |
| __proto__: ObjectInstance.prototype, |
| }; |
| |
| ObjectInstance.register(LayoutTreeInstance, {typeName: 'LayoutTree'}); |
| |
| function LayoutTreeSnapshot() { |
| ObjectSnapshot.apply(this, arguments); |
| this.rootLayoutObject = new tr.e.chrome.LayoutObject(this, this.args); |
| } |
| |
| LayoutTreeSnapshot.prototype = { |
| __proto__: ObjectSnapshot.prototype, |
| }; |
| |
| ObjectSnapshot.register(LayoutTreeSnapshot, {typeName: 'LayoutTree'}); |
| |
| tr.model.EventRegistry.register( |
| LayoutTreeSnapshot, |
| { |
| name: 'layoutTree', |
| pluralName: 'layoutTrees', |
| singleViewElementName: 'tr-ui-a-layout-tree-sub-view', |
| multiViewElementName: 'tr-ui-a-layout-tree-sub-view' |
| }); |
| |
| return { |
| LayoutTreeInstance: LayoutTreeInstance, |
| LayoutTreeSnapshot: LayoutTreeSnapshot |
| }; |
| }); |
| </script> |
| |
