Import wpt@b3d034d8dfac88c65436f85caf71393cdfbd1021

Using wpt-import in Chromium af73ffa.
With Chromium commits locally applied on WPT:
cc377d2 "Split Document-characterSet-normalization into two"


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

NOAUTOREVERT=true
R=rubber-stamper@appspot.gserviceaccount.com

No-Export: true
Cq-Include-Trybots: luci.chromium.try:linux-wpt-identity-fyi-rel,linux-wpt-input-fyi-rel
Change-Id: I26373ef02adf54ed0dcfa632fcfc121707eebffa
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2964361
Auto-Submit: WPT Autoroller <wpt-autoroller@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#892729}

third_party/blink/web_tests/TestExpectations

@@ -2497,6 +2497,10 @@ crbug.com/958381 [ Mac ] external/wpt/css/CSS2/tables/table-anonymous-objects-20
 crbug.com/958381 [ Mac ] external/wpt/css/CSS2/tables/table-anonymous-objects-206.xht [ Failure ]
 
 # ====== New tests from wpt-importer added here ======
+crbug.com/626703 external/wpt/css/css-backgrounds/border-image-repeat-space-10.html [ Failure ]
+crbug.com/626703 virtual/composite-bgcolor-animation/external/wpt/css/css-backgrounds/border-image-repeat-space-10.html [ Failure ]
+crbug.com/626703 [ Mac10.15 ] external/wpt/mediacapture-insertable-streams/MediaStreamTrackGenerator-audio.https.html [ Crash ]
+crbug.com/626703 [ Linux ] virtual/plz-dedicated-worker/external/wpt/service-workers/service-worker/client-navigate.https.html [ Failure Timeout ]
 crbug.com/626703 [ Mac11.0 ] wpt_internal/bluetooth/requestDevice/filter-does-not-match.https.html [ Timeout ]
 crbug.com/626703 external/wpt/css/css-fonts/font-size-adjust-009.html [ Failure ]
 crbug.com/626703 [ Mac11.0 ] external/wpt/html/browsers/the-window-object/apis-for-creating-and-navigating-browsing-contexts-by-name/open-features-tokenization-screenx-screeny.html [ Timeout ]