@interface TSUFileProviderUtilities : NSObject + (void)initialize; + (void)bookmarkableStringFromSandboxedURL:(id)a0 completionQueue:(id)a1 completion:(id /* block */)a2; + (void)didUpdateAlternateContentsDocumentForSandboxedURL:(id)a0 completionQueue:(id)a1 completion:(id /* block */)a2; + (void)fetchAlternateContentsURLForSandboxedURL:(id)a0 completionQueue:(id)a1 completion:(id /* block */)a2; + (void)setAlternateContentsURL:(id)a0 onSandboxedURL:(id)a1 completionQueue:(id)a2 completion:(id /* block */)a3; - (id)init; @end