[VOL-4289] Proto changes for gRPC migration
Change-Id: I317a0a865ccf78d0c37aa229c50d293a3f66c8bb
diff --git a/vendor/golang.org/x/net/http2/go111.go b/vendor/golang.org/x/net/http2/go111.go
new file mode 100644
index 0000000..5bf62b0
--- /dev/null
+++ b/vendor/golang.org/x/net/http2/go111.go
@@ -0,0 +1,30 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build go1.11
+// +build go1.11
+
+package http2
+
+import (
+ "net/http/httptrace"
+ "net/textproto"
+)
+
+func traceHasWroteHeaderField(trace *httptrace.ClientTrace) bool {
+ return trace != nil && trace.WroteHeaderField != nil
+}
+
+func traceWroteHeaderField(trace *httptrace.ClientTrace, k, v string) {
+ if trace != nil && trace.WroteHeaderField != nil {
+ trace.WroteHeaderField(k, []string{v})
+ }
+}
+
+func traceGot1xxResponseFunc(trace *httptrace.ClientTrace) func(int, textproto.MIMEHeader) error {
+ if trace != nil {
+ return trace.Got1xxResponse
+ }
+ return nil
+}