New full Unicode for ES6 idea

[Boris Zbarsky]

On 2/19/12 3:31 PM, Mark S. Miller wrote:
> Other than the origin truncation issue that I am still confused about,
> what other benefits are there to mediating interframe access within the
> same origin?

In Gecko's case, at least, there are certain benefits to garbage 
collection, memory locality, memory accounting, faster determination of 
an object's effective origin, etc.

The important part being the separate per-frame heaps; the mediation is 
just a consequence.

-Boris