@interface WBSUISafariSandboxBrokerConnection : WBSSafariSandboxBrokerConnection <WBSUISafariSandboxBrokerProtocol> - (void)getLinkMetadataForMessageWithGUID:(id)a0 completionHandler:(id /* block */)a1; - (void)loadLinkPresentationMetdataForMessageWithGUID:(id)a0 completionHandler:(id /* block */)a1; @end