Proxying built-ins (Was: [[Invoke]] and implicit method calls)
Anne van Kesteren
annevk at annevk.nl
Thu Sep 26 05:44:29 PDT 2013
On Thu, Sep 26, 2013 at 12:22 AM, Brendan Eich <brendan at mozilla.com> wrote:
> Boris Zbarsky wrote:
>> The web _does_ in general rely on being able to apply methods from some
>> built-in (including DOM) prototype in one realm to objects from another
> This goes back to the dawn of JS. You can set location on a reachable frame
> or window, even if not same-origin.
Probably does not matter much, but the cross-origin case might become
proxy objects long term due to process isolation.
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