Bug 1610281 [wpt PR 21261] - Update timeout and split slow COOP WPTs, a=testonly

Bug 1610281 [wpt PR 21261] - Update timeout and split slow COOP WPTs, a=testonly

Automatic update from web-platform-tests
Update timeout and split slow COOP WPTs

This updates the timeout to long and splits into smaller tests the
flaky COOP web-platform tests.

Bug: 1042199, 1043401
Change-Id: I6295496a43b713efc4ba689d3cac01f8ae989262
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2003172
Auto-Submit: Pâris Meuleman <pmeuleman@chromium.org>
Commit-Queue: Arthur Hemery <ahemery@chromium.org>
Reviewed-by: Arthur Hemery <ahemery@chromium.org>
Cr-Commit-Position: refs/heads/master@{#733332}

--

wpt-commits: ddfddb5114e32c45908ba4cb63b6cf5f30836a9c
wpt-pr: 21261

--HG--
rename : testing/web-platform/tests/html/cross-origin-opener-policy/iframe-popup-same-origin-allow-popups.https.html.headers => testing/web-platform/tests/html/cross-origin-opener-policy/iframe-popup-same-origin-allow-popups-to-same-origin-allow-popups.https.html.headers
rename : testing/web-platform/tests/html/cross-origin-opener-policy/iframe-popup-same-origin-allow-popups.https.html.headers => testing/web-platform/tests/html/cross-origin-opener-policy/iframe-popup-same-origin-allow-popups-to-same-origin.https.html.headers
rename : testing/web-platform/tests/html/cross-origin-opener-policy/iframe-popup-same-origin-allow-popups.https.html.headers => testing/web-platform/tests/html/cross-origin-opener-policy/iframe-popup-same-origin-allow-popups-to-unsafe-none.https.html.headers
rename : testing/web-platform/tests/html/cross-origin-opener-policy/iframe-popup-same-origin.https.html.headers => testing/web-platform/tests/html/cross-origin-opener-policy/iframe-popup-same-origin-to-same-origin.https.html.headers
rename : testing/web-platform/tests/html/cross-origin-opener-policy/iframe-popup-same-origin.https.html.headers => testing/web-platform/tests/html/cross-origin-opener-policy/iframe-popup-same-origin-to-unsafe-none.https.html.headers
rename : testing/web-platform/tests/html/cross-origin-opener-policy/iframe-popup-unsafe-none.https.html.headers => testing/web-platform/tests/html/cross-origin-opener-policy/iframe-popup-unsafe-none-to-same-origin.https.html.headers
rename : testing/web-platform/tests/html/cross-origin-opener-policy/iframe-popup-unsafe-none.https.html.headers => testing/web-platform/tests/html/cross-origin-opener-policy/iframe-popup-unsafe-none-to-unsafe-none.https.html.headers