Ian Hickson wrote:
3) Forbid any non-presented Document to implement DocumentWindow (seems too
restrictive).
I am strongly in favour of 3. If we don't do 3, we're going to have to
require a whole heck more than 1 -- we're going to have to special case
every single API that requires a rendering context.
What happens when a document goes from "presented" to "non-presented" or vice
versa?
And note that even if we disallow such transitions doing what you propose would
require that all document creations know whether the document is going to be
presented..... This could be a pretty heavy burden in some cases.
-Boris
