It's initially just doing the simplest possible thing (making the resource unavailable unless its hash is valid) but semantically it will probably be allowed for the browser to resolve the resource using other methods (e.g. if it already has that resource cached from another URL) so long as the hash matches.
It's initially just doing the simplest possible thing (making the resource unavailable unless its hash is valid) but semantically it will probably be allowed for the browser to resolve the resource using other methods (e.g. if it already has that resource cached from another URL) so long as the hash matches.