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 <input value="foo">
5 <script>
6 var i = document.querySelector("input");
7 i.selectionStart = 1;
8 i.selectionEnd = 2;
9 document.body.clientHeight;
10 i.style.display = "none";
11 document.body.clientHeight;
12 i.style.display = "";
13 </script>
14 </body>
15 </html>