Set expectations for flakes that are blocking import

TBR=robertma@chromium.org

Change-Id: I8c48c7408c5f91077bb07c7e73897fbdd1c9313f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2533016Reviewed-by: Luke Z <lpz@chromium.org>
Reviewed-by: Robert Ma <robertma@chromium.org>
Commit-Queue: Luke Z <lpz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#826363}

third_party/blink/web_tests/TestExpectations

@@ -2597,7 +2597,8 @@ crbug.com/626703 external/wpt/infrastructure/testdriver/actions/wheelScroll.html
 crbug.com/626703 [ Fuchsia ] virtual/threaded/external/wpt/animation-worklet/worklet-animation-pause-immediately.https.html [ Failure ]
 crbug.com/626703 [ Mac11.0 ] virtual/threaded/external/wpt/animation-worklet/worklet-animation-pause-immediately.https.html [ Failure ]
 crbug.com/626703 [ Mac ] external/wpt/web-locks/query-ordering.tentative.https.html [ Pass Failure ]
-crbug.com/626703 external/wpt/fetch/connection-pool/network-partition-key.html [ Timeout ]
+crbug.com/626703 external/wpt/fetch/connection-pool/network-partition-key.html [ Timeout Failure ]
+crbug.com/626703 [ Win10 ] virtual/omt-worker-fetch/external/wpt/fetch/connection-pool/network-partition-key.html [ Pass Failure Timeout ]
 crbug.com/626703 [ Mac10.15 ] external/wpt/html/browsers/the-window-object/apis-for-creating-and-navigating-browsing-contexts-by-name/open-features-tokenization-top-left.html [ Timeout ]
 crbug.com/626703 [ Mac ] external/wpt/pointerevents/compat/pointerevent_mouse-pointer-preventdefault.html [ Timeout Pass Failure ]
 crbug.com/626703 [ Mac10.15 ] virtual/threaded/external/wpt/animation-worklet/worklet-animation-with-scroll-timeline-root-scroller.https.html [ Failure ]
@@ -2896,6 +2897,7 @@ crbug.com/626703 external/wpt/html/rendering/non-replaced-elements/the-fieldset-
 crbug.com/767352 external/wpt/css/css-backgrounds/border-image-width-008.html [ Failure ]
 crbug.com/367760 external/wpt/svg/pservers/reftests/meshgradient-basic-004.svg [ Failure ]
 crbug.com/367760 external/wpt/svg/pservers/reftests/meshgradient-basic-001.svg [ Failure ]
+crbug.com/626703 [ Mac ] external/wpt/html/cross-origin-opener-policy/reporting/navigation-reporting/reporting-popup-unsafe-none-report-to.https.html [ Pass Failure ]
 
 # Tests pass under virtual/webrtc-wpt-plan-b
 virtual/webrtc-wpt-plan-b/external/wpt/webrtc/RTCPeerConnection-operations.https.html [ Pass ]