Struct traits used by GpuInfo

mojo/common/common_custom_types_struct_traits.h

Index: mojo/common/common_custom_types_struct_traits.h
diff --git a/mojo/common/common_custom_types_struct_traits.h b/mojo/common/common_custom_types_struct_traits.h
new file mode 100644
index 0000000000000000000000000000000000000000..f3190f9ac7a1624825debd1b18e6085432c0d6a7
--- /dev/null
+++ b/mojo/common/common_custom_types_struct_traits.h
@@ -0,0 +1,25 @@
+// Copyright 2016 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.
+
+#ifndef MOJO_COMMON_COMMON_CUSTOM_TYPES_STRUCT_TRAITS_H_
+#define MOJO_COMMON_COMMON_CUSTOM_TYPES_STRUCT_TRAITS_H_
+
+#include "mojo/common/common_custom_types.mojom.h"
+
+namespace base {
+class Version;
+}
+
+namespace mojo {
+
+template <>
+struct StructTraits<mojo::common::mojom::Version, base::Version> {
+  static const std::vector<uint32_t>& components(const base::Version& version);
+  static bool Read(mojo::common::mojom::VersionDataView data,
+                   base::Version* out);
+};
+
+}  // namespace mojo
+
+#endif  // MOJO_COMMON_COMMON_CUSTOM_TYPES_STRUCT_TRAITS_H_