Import wpt@6a5188771e2c6d2f141fabdb4c614815c34cdf4b

Using wpt-import in Chromium 7f306df5fecd9d0bc712e2127d383aa11b235bb2.

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

No-Export: true
Change-Id: Id90c647ea875c38691b79681ddc439dc200133d0
Reviewed-on: https://chromium-review.googlesource.com/c/1366821
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@{#614685}
2 files changed