Import wpt@c8d2a014ee79488adf0509377ff00086c1a0ac39

Using wpt-import in Chromium 899cac03f78637fd0ee7b434b3faa42b684dd22a.
With Chromium commits locally applied on WPT:
e28269b698 "[LayoutNG/PE] Clear visual overflow for LayoutText before setting."
aff3c8feca "Add tests for crbug.com/363609 and crbug.com/954591"
c4dc34414b "[WPT] Reland Upload a test for sending mouse events with key pressed"
9492aa144f "Add touchTapInTarget function for wpt touch event tests"
eb4c118234 "Add pointerDragInTarget function for wpt touch event tests"
fec827fb2a "Added wpt tests for overscroll customization."
a554ea3754 "Reland "[EventTiming] Round instead of ceil the |duration|""
a06bcc908b "WebXR: Rename requestSession parameter variables to match use"


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=lpz

No-Export: true
Change-Id: I525e8688d4277c0a5601693736365494679d24d0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1598374
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@{#657216}
5 files changed