Import wpt@417f8ef9450c04ce729b150864ffdca0a0ae9f0f

Using wpt-import in Chromium 50d72ab0.
With Chromium commits locally applied on WPT:
7eed88d6 "Update popup-redirect-cache.https.html to use dispatcher"
a693cb86 "Ensure that sends to each uuid occur in order."


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/+/main/docs/testing/web_platform_tests.md

Directory owners for changes in this CL:
cbiesinger@chromium.org:
  external/wpt/css/css-sizing
rego@igalia.com:
  external/wpt/css/css-contain
  external/wpt/css/css-ui
yosin@chromium.org, pcupp@microsoft.com:
  external/wpt/editing

NOAUTOREVERT=true

No-Export: true
Cq-Include-Trybots: luci.chromium.try:linux-wpt-identity-fyi-rel,linux-wpt-input-fyi-rel,linux-blink-rel
Change-Id: Ieaed783a182b6328a662be7a680aa3263041ecc2
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3866120


Reviewed-by: Weizhong Xia <weizhong@google.com>
Commit-Queue: Weizhong Xia <weizhong@google.com>
Cr-Commit-Position: refs/heads/main@{#1042261}