[Send-before-open.any.html]

[Send-before-open.any.worker.html]

[Send-before-open.any.html?wpt_flags=h2]

[Send-before-open.any.html?wss]

[Send-before-open.any.worker.html?wss]

[Send-before-open.any.worker.html?wpt_flags=h2]