[LongTasks] Change TaskAttributionTiming name to 'unknown' At TPAC, we agreed that 'script' is confusing because it implies that longtasks only measure script work. Thus, we decided to change the name to 'unknown'. Also see https://github.com/w3c/longtasks/issues/47. Change-Id: I5a0666d0fa078bfeac8ab6e8397b9b51aca3e833 Reviewed-on: https://chromium-review.googlesource.com/c/1336367 Reviewed-by: Timothy Dresser <tdresser@chromium.org> Commit-Queue: Nicolás Peña Moreno <npm@chromium.org> Cr-Commit-Position: refs/heads/master@{#608479} 
diff --git a/longtask-timing/longtask-in-sibling-iframe.html b/longtask-timing/longtask-in-sibling-iframe.html index e6041e4..b8a4270 100644 --- a/longtask-timing/longtask-in-sibling-iframe.html +++ b/longtask-timing/longtask-in-sibling-iframe.html 
@@ -15,7 +15,7 @@  window.addEventListener('message', t.step_func(e => {  assert_equals(e.data['entryType'], 'longtask');  assert_equals(e.data['frame-attribution'], 'same-origin'); - assert_equals(e.data['task-attribution'], 'script'); + assert_equals(e.data['task-attribution'], 'unknown');  assert_equals(e.data['containerId'], 'longtask-iframe-id');  assert_equals(e.data['containerName'], 'longtask-iframe-name');  assert_equals(e.data['containerSrc'], 'resources/subframe-with-longtask.html');