chromium/third_party/blink/web_tests/virtual/stable/wpt_internal/performance-timeline/performance-user-timing-mark-feature-usage-expected.txt

This is a testharness.js-based test.
[FAIL] performance.mark with mark_feature_usage ticks mapped WebFeature UseCounter
  assert_true: mark_feature_usage corresponding WebFeature usage was counted expected true got false
Harness: the test ran to completion.