@interface ICLegacyAttachmentUtilities : NSObject + (id)attachmentWithContentID:(id)a0 context:(id)a1; + (id)contentIDStringFromCIDURL:(id)a0; + (void)importLegacyAttachment:(id)a0 toNote:(id)a1 attachmentPreviewGenerator:(id)a2; + (void)importFileAtURL:(id)a0 toAttachment:(id)a1 attachmentPreviewGenerator:(id)a2; + (id)typeUTIFromFileURL:(id)a0 mimeType:(id)a1; @end