Mojo C++ bindings: introduce an optional array to store transferred interface IDs in messages.

mojo/public/cpp/bindings/lib/array_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_ARRAY_INTERNAL_H_
 #define MOJO_PUBLIC_CPP_BINDINGS_LIB_ARRAY_INTERNAL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 245 matching lines @@
 class Array_Data {
  public:
   using Traits = ArrayDataTraits<T>;
   using StorageType = typename Traits::StorageType;
   using Ref = typename Traits::Ref;
   using ConstRef = typename Traits::ConstRef;
   using Helper = ArraySerializationHelper<
       T,
       IsUnionDataType<T>::value,
       std::is_same<T, AssociatedInterface_Data>::value ||
-          std::is_same<T, AssociatedInterfaceRequest_Data>::value ||
+          std::is_same<T, AssociatedEndpointHandle_Data>::value ||
           std::is_same<T, Interface_Data>::value ||
           std::is_same<T, Handle_Data>::value>;
   using Element = T;
 
   // Returns null if |num_elements| or the corresponding storage size cannot be
   // stored in uint32_t.
   static Array_Data<T>* New(size_t num_elements, Buffer* buf) {
     if (num_elements > Traits::kMaxNumElements)
       return nullptr;
 
@@ skipping 82 matching lines @@
 };
 static_assert(sizeof(Array_Data<char>) == 8, "Bad sizeof(Array_Data)");
 
 // UTF-8 encoded
 using String_Data = Array_Data<char>;
 
 }  // namespace internal
 }  // namespace mojo
 
 #endif  // MOJO_PUBLIC_CPP_BINDINGS_LIB_ARRAY_INTERNAL_H_