[background-sync.https.html]
  [background sync register]
    expected: FAIL

  [background sync getTags]
    expected: FAIL

  [background sync register in service worker]
    expected: FAIL

  [background sync getTags in service worker]
    expected: FAIL

  [periodic sync register]
    expected: FAIL

  [periodic sync getTags]
    expected: FAIL

  [periodic sync unregister]
    expected: FAIL

  [periodic sync register in service worker]
    expected: FAIL

  [periodic sync getTags in service worker]
    expected: FAIL

  [periodic sync unregister in service worker]
    expected: FAIL