external/wpt/css/css-transitions/transitions-animatable-properties-01.html times out or fails on all platforms
https://test-results.appspot.com/dashboards/flakiness_dashboard.html#testType=webkit_layout_tests&tests=external%2Fwpt%2Fcss%2Fcss-transitions%2Ftransitions-animatable-properties-01.html

The test appears to be new and introduced in https://ci.chromium.org/buildbot/chromium.win/Win7%20Tests%20%28dbg%29%281%29/67056