const net/http.StatusGatewayTimeout

4 uses

	net/http (current package)
		status.go#L70: 	StatusGatewayTimeout                = 504 // RFC 7231, 6.6.5
		status.go#L139: 	StatusGatewayTimeout:                "Gateway Timeout",

	go.opencensus.io/plugin/ochttp
		trace.go#L191: 	case http.StatusGatewayTimeout:

	google.golang.org/grpc/internal/transport
		http_util.go#L100: 		http.StatusGatewayTimeout: codes.Unavailable,