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 // don't assert
2 var f = function(){};
3 for (var p in f);
4 Object.defineProperty(f, "j", ({configurable: true, value: "a"}));
5 Object.defineProperty(f, "k", ({configurable: true, value: "b"}));
6 Object.defineProperty(f, "j", ({configurable: true, get: function() {}}));
7 delete f.k;
8 Object.defineProperty(f, "j", ({configurable: false}));