Don't use threaded HTML parser for data: URLs
Created attachment 185023 [details] Patch
Comment on attachment 185023 [details] Patch You should add a comment as to why, as this if is getting complicated enough to cause future confusion. // We force the main-thread parser for about:blank, javascript: and data: urls for compatibility with historical synchronous loading/parsing behavior of those schemes.
Created attachment 185024 [details] Patch for landing
Comment on attachment 185024 [details] Patch for landing Clearing flags on attachment: 185024 Committed r140992: <http://trac.webkit.org/changeset/140992>
All reviewed patches have been landed. Closing bug.