chromium/third_party/blink/web_tests/virtual/async-script-scheduling-apply-to-allowlist/README.md

# DelayAsyncScriptExecution
This suite runs the tests in wpt_internal/async-script-scheduling/ with
`--enable-features=DelayAsyncScriptExecution:delay_async_exec_target/cross_site_with_allow_list/delay_async_exec_allow_list/http%3A%2F%2Fbad3p.test%7C%2Fwpt_internal%2Fasync-script-scheduling%2Fresources%2Fscript.sub.js`.

See crbug.com/1340837.