Implement RenderPass StructTraits

mojo/public/cpp/bindings/lib/bindings_internal.h

 // Copyright 2013 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_PUBLIC_CPP_BINDINGS_LIB_BINDINGS_INTERNAL_H_
 #define MOJO_PUBLIC_CPP_BINDINGS_LIB_BINDINGS_INTERNAL_H_
 
 #include <stdint.h>
 
 #include "mojo/public/cpp/bindings/lib/interface_id.h"
@@ skipping 141 matching lines @@
                                 typename S::Data_*>::type;
 };
 template <typename S>
 struct GetDataTypeAsArrayElement<S, true> {
   using Data =
       typename std::conditional<IsUnionDataType<typename S::Data_>::value,
                                 typename S::Data_,
                                 typename S::Data_*>::type;
 };
 
+template <typename A>
+struct GetDataTypeAsArrayElement<std::unique_ptr<A>, true> {
+  using Data = A;
+};
+
 template <>
 struct GetDataTypeAsArrayElement<String, false> {
   using Data = String_Data*;
 };
 
 template <>
 struct GetDataTypeAsArrayElement<WTF::String, false> {
   using Data = String_Data*;
 };
 
 }  // namespace internal
 }  // namespace mojo
 
 #endif  // MOJO_PUBLIC_CPP_BINDINGS_LIB_BINDINGS_INTERNAL_H_