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  /** @const */ var WIDTH = 14;
7  /** @const */ var HEIGHT = WIDTH / 2 + 2;
8  /** @const */ var MARGIN = 1;
9  var ctx = document.getCSSCanvasContext('2d',
10                                         'tree-triangle',
11                                         WIDTH + MARGIN * 2,
12                                         HEIGHT + MARGIN * 2);
13
14  ctx.fillStyle = '#7a7a7a';
15  ctx.translate(MARGIN, MARGIN);
16
17  ctx.beginPath();
18  ctx.moveTo(0, 0);
19  ctx.lineTo(0, 2);
20  ctx.lineTo(WIDTH / 2, HEIGHT);
21  ctx.lineTo(WIDTH, 2);
22  ctx.lineTo(WIDTH, 0);
23  ctx.closePath();
24  ctx.fill();
25  ctx.stroke();
26})();
27