or null if there is no stored credential.
AuthenticationRequest.getProposedCredential
webkit.credential.Credential getProposedCredential()Get the #WebKitCredential of the proposed authentication challenge.
Get the #WebKitCredential of the proposed authentication challenge that was stored from a previous session. The client can use this directly for authentication or construct their own #WebKitCredential.
Returns
A #WebKitCredential encapsulating credential details