Fix authentication for clients of WKPageLoaderClient after r234941
Created attachment 348063 [details] Patch
Comment on attachment 348063 [details] Patch LGTM. We should increase our testing of unimplemented callbacks config through API tests so that our defaults do not change. In that particular case, that would require launching the http server...
http://trac.webkit.org/r235364
<rdar://problem/43755378>