Tue, 06 Jan 2015 21:39:09 +0100
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
1 <!DOCTYPE html>
2 <style>
3 p { --foo: purple; background-color: var(--foo) }
4 p#myid { --foo: blue }
5 </style>
6 <p>This should be purple, and might cache background in the rule tree.</p>
7 <p id="myid">This should be blue, and can't used that cached struct,
8 which really shouldn't be cached anyway.</p>