[browsing-topics-permissions-policy-none.tentative.https.sub.html]
  expected: TIMEOUT
  [permissions policy header browsing-topics=() disallows document.browsingTopics() in the current page.]
    expected: FAIL

  [permissions policy header browsing-topics=() disallows document.browsingTopics() in same-origin iframes.]
    expected: TIMEOUT

  [permissions policy header browsing-topics=() disallows document.browsingTopics() in cross-origin iframes.]
    expected: TIMEOUT