04:09
<domfarolino>
annevk: So to be clear, one possible case that draws out what you're saying is if the page uses history.pushState or something
04:10
<domfarolino>
annevk: to manipulate the document's URL. So the document's URL at parse-time is different than at iframe-load time potentially
08:30
<annevk>
domfarolino: or the referrer policy
08:49
<domfarolino>
Right. Ok thanks