chromium/third_party/blink/web_tests/virtual/lcpp-fetched-fonts/README.md

# LCPPFontURLPredictor
This suite runs the tests in `http/lcpp_fetched_fonts/` with
`--enable-features=LCPCriticalPathPredictor,LCPPFontURLPredictor`

See crbug.com/1480143.