var cloud.google.com/go/storage.xGoogHeader

2 uses

	cloud.google.com/go/storage (current package)
		storage.go#L78: var xGoogHeader = fmt.Sprintf("gl-go/%s gccl/%s", version.Go(), version.Repo)
		storage.go#L81: 	headers.Set("x-goog-api-client", xGoogHeader)