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 function testDeepPropertyShadowing()
2 {
3 function h(node) {
4 var x = 0;
5 while (node) {
6 x++;
7 node = node.parent;
8 }
9 return x;
10 }
11 var tree = {__proto__: {__proto__: {parent: null}}};
12 h(tree);
13 h(tree);
14 tree.parent = {};
15 assertEq(h(tree), 2);
16 }
17 testDeepPropertyShadowing();