@class CATTaskProgress; @interface CATTaskMessageProgressUpdate : CATTaskMessage @property (copy, nonatomic) CATTaskProgress *progress; + (BOOL)supportsSecureCoding; - (void)encodeWithCoder:(id)a0; - (void).cxx_destruct; - (id)initWithTaskUUID:(id)a0 progress:(id)a1; - (id)initWithCoder:(id)a0; @end