[1] Add [LegacyNamespace] to allow defining an interface in a namespace (#… (littledan著, ) <https://github.com/heycam/webidl/commit/93dc13dfbdda4d94e51e1ee6d06ea90f295cdc54>
[2] Add [LegacyNamespace] to allow defining an interface in a namespace by littledan · Pull Request #425 · heycam/webidl () <https://github.com/heycam/webidl/pull/425>