type net/http.countingWriter

4 uses

	net/http (current package)
		fs.go#L944: type countingWriter int64
		fs.go#L946: func (w *countingWriter) Write(p []byte) (n int, err error) {
		fs.go#L947: 	*w += countingWriter(len(p))
		fs.go#L954: 	var w countingWriter