diff --git a/quic/platform/api/quic_hostname_utils.cc b/quic/platform/api/quic_hostname_utils.cc
new file mode 100644
index 0000000..d02529f
--- /dev/null
+++ b/quic/platform/api/quic_hostname_utils.cc
@@ -0,0 +1,19 @@
+// Copyright (c) 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "net/third_party/quiche/src/quic/platform/api/quic_hostname_utils.h"
+
+namespace quic {
+
+// static
+bool QuicHostnameUtils::IsValidSNI(QuicStringPiece sni) {
+  return QuicHostnameUtilsImpl::IsValidSNI(sni);
+}
+
+// static
+QuicString QuicHostnameUtils::NormalizeHostname(QuicStringPiece hostname) {
+  return QuicHostnameUtilsImpl::NormalizeHostname(hostname);
+}
+
+}  // namespace quic