[Webkit-unassigned] [Bug 27785] [V8] Add a way to register V8 extensions for Isolated Worlds only

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=27785





--- Comment #8 from Matt Perry <mpcomplete at chromium.org>  2009-07-28 17:44:37 PDT ---
(In reply to comment #5)
> True.  I had another idea that would have addressed this use case.  What about:
> 
>   registerExtension(v8::Extension);
>   registerExtension(v8::Extension, int contextTypeBitfield);
>   evaluateInNewWorld(int contextType);

I'm going to give this approach a shot. The only weirdness is that the embedder
(chromium) would be the one to define the bitfields. That means webkit can't
use the bitfield feature on its own, or would have to reserve a bit range.

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