lib/PermissionsPolicy/legacyDirectives.js
module.exports = [
'animations',
'document-write',
'image-compression',
'layout-animations',
'legacy-image-formats',
'max-downscaling-image',
'notifications',
'oversized-images',
'push',
'speaker',
'unsized-media',
'vibrate',
'vr',
'wake-lock',
'webauthn',
'web-share',
]