@interface CKFaceTimeUtilities : NSObject + (void)initializeCachedValues; + (BOOL)isDirectTelephonyAvailable; + (BOOL)isFaceTimeAudioAvailable:(id)a0; + (BOOL)isFaceTimeVideoAvailable:(id)a0; + (BOOL)isGroupFaceTimeSupported; + (BOOL)isTelephonyAvailable; + (void)showCallControlsForConversation:(id)a0; @end