Bug 310788 does not depend on any bugs.

Bug 310788 blocks 2 bugs:

•    310788: Cred Man: Define with types are allowed in the same get() request [RESOLVED FIXED; assigned to marcosc]
  •    311725: CredentialsContainer::get(): credential type combination check is incomplete — only validates publicKey and digital [RESOLVED FIXED; assigned to webkit-unassigned]
    •    268516: [Meta] Implement Digital Credentials API [NEW; assigned to webkit-unassigned]