GitLab

They are flaky on many CQ bots, regardless of composite-after-paint:
https://test-results.appspot.com/dashboards/flakiness_dashboard.html#testType=blink_web_tests%20(with%20patch)&tests=external%2Fwpt%2Fhtml%2Fuser-activation%2Fconsumption-crossorigin.sub.tentative.html%20external%2Fwpt%2Fhtml%2Fuser-activation%2Fnavigation-state-reset-crossorigin.sub.tentative.html%20%20external%2Fwpt%2Fhtml%2Fuser-activation%2Fpropagation-crossorigin.sub.tentative.html

Move the failure expectations from composite-after-paint into
TestExpectations.

TBR=mustaq@chromium.org

Bug: 1064422, 1066178, 1066190
Change-Id: Iffa9df6e6607f85772d65d2969e3d0964790fe30
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2203276Reviewed-by: Xianzhu Wang <wangxianzhu@chromium.org>
Commit-Queue: Xianzhu Wang <wangxianzhu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#769050}