From 8f36668178d07e6f1b979252c1c68ebe788d14be Mon Sep 17 00:00:00 2001
From: Tom Bergan <tombergan@google.com>
Date: Thu, 11 May 2017 10:13:10 -0700
Subject: [PATCH] net/http: for http2, use the priority write scheduler by
 default

Updates #18318

Change-Id: Ibd4ebc7708abf87eded8da9661378b5777b8a400
Reviewed-on: https://go-review.googlesource.com/43231
Run-TryBot: Tom Bergan <tombergan@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
---
 src/net/http/server.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/net/http/server.go b/src/net/http/server.go
index 838b95aaeda..45f8e1b16a2 100644
--- a/src/net/http/server.go
+++ b/src/net/http/server.go
@@ -2920,7 +2920,10 @@ func (srv *Server) onceSetNextProtoDefaults() {
 	// Enable HTTP/2 by default if the user hasn't otherwise
 	// configured their TLSNextProto map.
 	if srv.TLSNextProto == nil {
-		srv.nextProtoErr = http2ConfigureServer(srv, nil)
+		conf := &http2Server{
+			NewWriteScheduler: func() http2WriteScheduler { return http2NewPriorityWriteScheduler(nil) },
+		}
+		srv.nextProtoErr = http2ConfigureServer(srv, conf)
 	}
 }