[get-ids.https.window.html]
expected:
if os == "win": [OK, TIMEOUT]
[BackgroundFetchManager.getIds() does not require an activated worker]
expected:
if os == "win": [FAIL, TIMEOUT]
FAIL
[The BackgroundFetchManager exposes active fetches]
expected:
if os == "win": [FAIL, NOTRUN]
FAIL