Get rid of custom bindings code for XMLHttpRequest.open() as the bindings generator is able to generate it. Relevant specification: - https://xhr.spec.whatwg.org/#xmlhttprequest The issue is that legacy content prevents treating the 'async' argument being undefined identical from it being omitted. However, this can be achieved by using overloading in IDL, like in the specification.
Created attachment 284147 [details] Patch
Comment on attachment 284147 [details] Patch Clearing flags on attachment: 284147 Committed r203470: <http://trac.webkit.org/changeset/203470>
All reviewed patches have been landed. Closing bug.