Make the fuchsia mojo/public repo the source of truth.

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

-// Copyright 2014 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_MAP_INTERNAL_H_
-#define MOJO_PUBLIC_CPP_BINDINGS_LIB_MAP_INTERNAL_H_
-
-#include <map>
-
-#include "mojo/public/cpp/bindings/array.h"
-#include "mojo/public/cpp/bindings/lib/template_util.h"
-
-namespace mojo {
-namespace internal {
-
-template <typename Key, typename Value, bool kValueIsMoveOnlyType>
-struct MapTraits {};
-
-// Defines traits of a map for which Value is not a move-only type.
-template <typename Key, typename Value>
-struct MapTraits<Key, Value, false> {
-  typedef const Value& ValueForwardType;
-
-  static inline void Insert(std::map<Key, Value>* m,
-                            const Key& key,
-                            ValueForwardType value) {
-    m->insert(std::make_pair(key, value));
-  }
-  static inline void Clone(const std::map<Key, Value>& src,
-                           std::map<Key, Value>* dst) {
-    dst->clear();
-    for (auto it = src.begin(); it != src.end(); ++it)
-      dst->insert(*it);
-  }
-};
-
-// Defines traits of a map for which Value is a move-only type.
-template <typename Key, typename Value>
-struct MapTraits<Key, Value, true> {
-  typedef Value ValueForwardType;
-
-  static inline void Insert(std::map<Key, Value>* m,
-                            const Key& key,
-                            Value& value) {
-    m->insert(std::make_pair(key, value.Pass()));
-  }
-  static inline void Clone(const std::map<Key, Value>& src,
-                           std::map<Key, Value>* dst) {
-    dst->clear();
-    for (auto it = src.begin(); it != src.end(); ++it)
-      dst->insert(std::make_pair(it->first, it->second.Clone()));
-  }
-};
-
-}  // namespace internal
-}  // namespace mojo
-
-#endif  // MOJO_PUBLIC_CPP_BINDINGS_LIB_MAP_INTERNAL_H_