@class MPMediaPlaylist; @interface SUScriptMediaPlaylist : SUScriptMediaItemCollection @property (readonly, nonatomic) MPMediaPlaylist *nativePlaylist; + (void)initialize; + (id)webScriptNameForSelector:(SEL)a0; + (unsigned long long)nativePlaylistAttributesForScriptPlaylistAttributes:(id)a0; + (id)scriptPlaylistAttributesForNativePlaylistAttributes:(unsigned long long)a0; - (id)valueForProperty:(id)a0; - (id)_className; @end