Sat, 03 Jan 2015 20:18:00 +0100
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
1 <!DOCTYPE HTML>
2 <html>
3 <body>
4 <canvas id="canvas" width="300" height="300"/>
5 <script>
6 var ctx = document.getElementById('canvas').getContext('2d');
8 var grad = ctx.createLinearGradient(150,0,150,300);
9 grad.addColorStop(0, 'white');
10 grad.addColorStop(1, 'black');
12 ctx.fillStyle = grad;
13 ctx.fillRect(0,0,300,300);
14 </script>
15 </body>
16 </html>