[dom] Document.documentURI and Document.URL attributes behaviour (#118)

Document has associated URL (https://dom.spec.whatwg.org/#concept-document-url), which is some URL from URL spec. But this internal state is directly represented as DOMString or is a more complex structure? I ask because Document.documentURI and Document.URL attributes must return the URL, without any serialization, what is oposite to "6.6. URL APIs elsewhere" (https://url.spec.whatwg.org/#url-apis-elsewhere). 

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Reply to this email directly or view it on GitHub:
https://github.com/whatwg/dom/issues/118