Add XHR constructor in WorkerContext.idl for V8 bindings.
Created attachment 29129 [details] Proposed Patch
Comment on attachment 29129 [details] Proposed Patch Probably don't need the XHR comment there.
Created attachment 29196 [details] Proposed Patch Removed XHR comment per feedback. Please land this patch.
Landed: http://trac.webkit.org/changeset/42178