[idlharness.https.window.html]
  [PublicKeyCredential interface: operation signalUnknownCredential(UnknownCredentialOptions)]
    expected: FAIL

  [PublicKeyCredential interface: operation signalAllAcceptedCredentials(AllAcceptedCredentialsOptions)]
    expected: FAIL

  [PublicKeyCredential interface: operation signalCurrentUserDetails(CurrentUserDetailsOptions)]
    expected: FAIL