1// Copyright (c) 2010 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5(function() {
6  var a = 7;
7  var a2 = a / 2;
8  var ctx = document.getCSSCanvasContext('2d', 'tree-triangle', a + 1, a2 + 2);
9
10  ctx.fillStyle = '#000';
11  ctx.translate(.5, .5);
12
13  ctx.beginPath();
14  ctx.moveTo(0, 0);
15  ctx.lineTo(0, 1);
16  ctx.lineTo(a2, 1 + a2);
17  ctx.lineTo(a, 1);
18  ctx.lineTo(a, 0);
19  ctx.closePath();
20  ctx.fill();
21  ctx.stroke();
22})();
23