Document.URL / Document.documentURI should return "about:blank" instead of empty string / null, as per the specification:
Firefox matches the specification.
Created attachment 269589 [details]
Comment on attachment 269589 [details]
Clearing flags on attachment: 269589
Committed r195485: <http://trac.webkit.org/changeset/195485>
All reviewed patches have been landed. Closing bug.
*** Bug 157421 has been marked as a duplicate of this bug. ***