Thu, 15 Jan 2015 15:59:08 +0100
Implement a real Private Browsing Mode condition by changing the API/ABI;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
1 <!DOCTYPE HTML>
2 <html>
3 <head>
4 <title>Test to ensure canvas not in doc gets default properties</title>
5 </head>
6 <body>
7 <div style="font: 10px sans-serif; direction: ltr">
8 <canvas id="c" width="512" height="256"></canvas>
9 </div>
10 <script type="text/javascript">
11 var canvas = document.getElementById('c');
12 var ctx = canvas.getContext('2d');
14 var str = 'BLEARGH!';
15 ctx.font = '2em sans-serif';
16 ctx.fillStyle = 'black';
17 ctx.textAlign = 'center';
18 ctx.fillText(str, 256, 128);
19 </script>
20 </body>
21 </html>