[webkit-dev] Dummy Document in HTMLTreeBuilder::FragmentParsingContext

Hi knowledgeable WebKit folks! I'm currently trying to debug an annoying loader/resource request bug that seems to originate with the dummy Document used in HTMLTreeBuilder::FragmentParsingContext. It seems that in some cases the DocLoader that is created with this dummy is assigned to a Request object, which seems to be the underlying reason of the bug that I'm seeing. Instead of just throwing additional RefPtr at the problem to make it go away, I wondered why this dummy document is necessary in the first place. Wouldn't it be more correct to just use the document assigned to the passed-in DocumentFragment (or context element)? I.e., would bad things happen if I removed this dummy? - Roland