[VOL-4291] Rw-core updates for gRPC migration
Change-Id: I8d5a554409115b29318089671ca4e1ab3fa98810
diff --git a/vendor/golang.org/x/net/http2/headermap.go b/vendor/golang.org/x/net/http2/headermap.go
index c3ff3fa..9e12941 100644
--- a/vendor/golang.org/x/net/http2/headermap.go
+++ b/vendor/golang.org/x/net/http2/headermap.go
@@ -6,7 +6,6 @@
import (
"net/http"
- "strings"
"sync"
)
@@ -79,10 +78,10 @@
}
}
-func lowerHeader(v string) string {
+func lowerHeader(v string) (lower string, ascii bool) {
buildCommonHeaderMapsOnce()
if s, ok := commonLowerHeader[v]; ok {
- return s
+ return s, true
}
- return strings.ToLower(v)
+ return asciiToLower(v)
}