Interface IEmeCapabilities

interface IEmeCapabilities {
    "com.apple.fps": IKeySystemCapabilities<
        FairplayRobustnessLevelCapabilities,
    >;
    "com.apple.fps.1_0": IKeySystemCapabilities<
        FairplayRobustnessLevelCapabilities,
    >;
    "com.microsoft.playready": IKeySystemCapabilities<
        PlayreadyRobustnessLevelCapabilities,
    >;
    "com.widevine.alpha": IKeySystemCapabilities<
        WidevineRobustnessLevelCapabilities,
    >;
}