[webkit-reviews] review requested: [Bug 160234] Check if NSURLAuthenticationChallengeSender has implemented optional methods before calling them : [Attachment 284678] Patch

[bugzilla-daemon at webkit.org]

Alex Christensen <achristensen at apple.com> has asked  for review:
Bug 160234: Check if NSURLAuthenticationChallengeSender has implemented
optional methods before calling them
https://bugs.webkit.org/show_bug.cgi?id=160234

Attachment 284678: Patch

https://bugs.webkit.org/attachment.cgi?id=284678&action=review