Parse and ignore Structured Header parameters in COEP and COOP #5220
Labels
topic: cross-origin-embedder-policy
Issues and ideas around the new "require CORP for subresource requests and frames and etc" proposal
topic: cross-origin-opener-policy
Issues and ideas around the new "inverse of rel=noopener" header
See WICG/cross-origin-embedder-policy#2
Once Structured Headers is more stable, the COEP and COOP headers should be parsed as SH "item", and unknown parameters should be ignored (without ignoring the entire value).
Currently, COOP is specified as comparing the whole value, and COEP (as of WICG/cross-origin-embedder-policy#2 ) is specified in terms of SH but any parameter causes the entire value to be ignored. (I believe these two are equivalent.)
cc @annevk @domenic @mikewest @mnot
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