| <!DOCTYPE html> |
| <!-- |
| Copyright 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/base/guid.html"> |
| |
| <script> |
| 'use strict'; |
| |
| tr.exportTo('tr.v.d', function() { |
| /** |
| * Similar to ValueRef, this is a placeholder in case the referenced Event |
| * isn't available in memory to point to directly. |
| */ |
| class EventRef { |
| /** |
| * @param {!Object} event |
| * @param {string} event.stableId |
| * @param {string} event.title |
| * @param {number} event.start |
| * @param {number} event.duration |
| */ |
| constructor(event) { |
| this.stableId = event.stableId; |
| this.title = event.title; |
| this.start = event.start; |
| this.duration = event.duration; |
| this.end = this.start + this.duration; |
| |
| // tr.v.d.RelatedEventSet identifies events using stableId, but |
| // tr.model.EventSet uses guid. |
| this.guid = tr.b.GUID.allocateSimple(); |
| } |
| } |
| |
| return { |
| EventRef: EventRef |
| }; |
| }); |
| </script> |
