Import wpt@6d62938769f7d6d88cc78691c13068323f7e1cc6

Using wpt-import in Chromium 19c29702.
With Chromium commits locally applied on WPT:
c71b9857 "Portals: Prevent closing of the portal window."
f99cd179 "[blink][wpt] Add more module evaluation order tests"
c4e342f7 "[COOP] access reporting: use camelCase for attributes."
e3ef31f6 "Fix typo s/Remove/Remote/."


Note to sheriffs: This CL imports external tests and adds
expectations for those tests; if this CL is large and causes
a few new failures, please fix the failures by adding new
lines to TestExpectations rather than reverting. See:
https://chromium.googlesource.com/chromium/src/+/master/docs/testing/web_platform_tests.md

NOAUTOREVERT=true
TBR=robertma@google.com

No-Export: true
Change-Id: I649ca9a9bc71719fbffe1a7300a04f4a5cbcfa4e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2357149


Reviewed-by: WPT Autoroller <wpt-autoroller@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: WPT Autoroller <wpt-autoroller@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#798343}