@class NSString; @interface WKNSURLAuthenticationChallengeSender : NSObject <NSURLAuthenticationChallengeSender> @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)performDefaultHandlingForAuthenticationChallenge:(id)a0; - (void)continueWithoutCredentialForAuthenticationChallenge:(id)a0; - (void)useCredential:(id)a0 forAuthenticationChallenge:(id)a1; - (void)cancelAuthenticationChallenge:(id)a0; - (void)rejectProtectionSpaceAndContinueWithChallenge:(id)a0; @end