1 files changed, 35 insertions, 0 deletions
diff --git a/chromium/base/strings/strcat_win.cc b/chromium/base/strings/strcat_win.cc
new file mode 100644
index 00000000000..ad2f2e16ab1
--- /dev/null
+++ b/chromium/base/strings/strcat_win.cc
@@ -0,0 +1,35 @@
+// Copyright 2020 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 "base/strings/strcat_win.h"
+
+#include <string>
+
+#include "base/containers/span.h"
+#include "base/strings/strcat_internal.h"
+#include "base/strings/string_piece.h"
+
+namespace base {
+
+#if defined(BASE_STRING16_IS_STD_U16STRING)
+
+std::wstring StrCat(span<const WStringPiece> pieces) {
+  return internal::StrCatT(pieces);
+}
+
+std::wstring StrCat(span<const std::wstring> pieces) {
+  return internal::StrCatT(pieces);
+}
+
+void StrAppend(std::wstring* dest, span<const WStringPiece> pieces) {
+  internal::StrAppendT(dest, pieces);
+}
+
+void StrAppend(std::wstring* dest, span<const std::wstring> pieces) {
+  internal::StrAppendT(dest, pieces);
+}
+
+#endif
+
+}  // namespace base