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 <head>
4 <body>
5 <canvas id="mycanvas" width="200" height="600"></canvas>
7 <script type="text/javascript">
8 var cx = document.getElementById('mycanvas').getContext('2d');
9 cx.beginPath();
10 cx.rect(10, 10, 50, 50);
11 cx.clip();
12 cx.beginPath();
13 cx.rect(0, 0, 50, 50);
14 cx.shadowColor = "black";
15 cx.shadowOffsetX = 10;
16 cx.shadowOffsetY = 10;
17 cx.fill();
18 </script>