third_party/blink/renderer/core/css/media_type_names.json5

{
  metadata: {
    namespace: "media_type_names",
    export: "CORE_EXPORT",
  },

  data: [
    // http://www.w3.org/TR/CSS2/media.html//media-types
    "all",
    "braille",
    "embossed",
    "handheld",
    "print",
    "projection",
    "screen",
    "speech",
    "tty",
    "tv",
  ],
}