@interface ICAttachmentSystemPaperActivityItemSource : ICAttachmentActivityItemSource - (id)activityViewController:(id)a0 dataTypeIdentifierForActivityType:(id)a1; - (id)activityViewController:(id)a0 itemForActivityType:(id)a1; - (id)activityViewControllerPlaceholderItem:(id)a0; - (id)attachmentTypeUTI; @end