[heycam/webidl] Should perform security check for constructors (#249)

See https://github.com/w3c/browser-payment-api/issues/361#issuecomment-265719019

It seems to me https://heycam.github.io/webidl/#es-constructible-interfaces should invoke "perform a security check" somewhere before step 6.

Test case for `WebSocket`: http://software.hixie.ch/utilities/js/live-dom-viewer/saved/4720

cc @bzbarsky @annevk 

-- 
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
https://github.com/heycam/webidl/issues/249