On Tue, Jan 15, 2013 at 12:39 AM, Nasko Oskov <na...@chromium.org> wrote: > Based on the existing security concerns listed in the proposal and the fact > that it might prevent a useful new security architecture in browsers, I > would suggest this not be added to the web platform.
FWIW, I think that "limitation" is known. (At least I cannot remember the last time someone actually proposed new API surface requiring synchronous access between two cross-origin Window objects.) <iframe seamless> could still be useful however cross-origin, even without cross-boundary events. -- http://annevankesteren.nl/