Filed by sheriff-o-matic@appspot.gserviceaccount.com on behalf of lethalantidote@google.com

external/wpt/websockets/constructor/014.html?wss and 3 other(s) in webkit_layout_tests failing on chromium.mac/Mac10.10 Tests

Builders failed on: 
- Mac10.10 Tests: 
  https://ci.chromium.org/p/chromium/builders/luci.chromium.ci/Mac10.10%20Tests

Reverted 686a5f7b76906307dfa670b5661033d291c1a47e (https://chromium-review.googlesource.com/c/chromium/src/+/1044573)
thinking it was the culprit. Fadi reached out to me and thinks https://chromium-review.googlesource.com/c/chromium/src/+/1044586
was the cause. 

Monitoring this issue as it may come again.