API::URLRequest, API::URLResponse creation functions should return Ref<>
Created attachment 251688 [details] Patch
Created attachment 251695 [details] Patch
Created attachment 251755 [details] Patch Reuploading the same patch, there doesn't seem to be any valid error in the iOS EWS report for the previous one.
Created attachment 251828 [details] Patch for landing
Committed r183462: <http://trac.webkit.org/changeset/183462>