@interface NTKGreenfieldService : NSObject <NTKGreenfieldDecodingServiceProtocol> + (id)_unzipWatchfaceFromURL:(id)a0; - (void)removeFileAtPath:(id)a0 withSandboxExtension:(char *)a1 completionBlock:(id /* block */)a2; - (void)unzipWatchfaceFromURL:(id)a0 withSandboxExtension:(char *)a1 writeSandboxExtension:(char *)a2 completionBlock:(id /* block */)a3; @end