1 files changed, 0 insertions, 86 deletions
diff --git a/mojo/public/cpp/bindings/clone_traits.h b/mojo/public/cpp/bindings/clone_traits.h
deleted file mode 100644
index 203ab34..0000000
--- a/mojo/public/cpp/bindings/clone_traits.h
+++ /dev/null
@@ -1,86 +0,0 @@
-// Copyright 2017 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_CLONE_TRAITS_H_
-#define MOJO_PUBLIC_CPP_BINDINGS_CLONE_TRAITS_H_
-
-#include <type_traits>
-#include <unordered_map>
-#include <vector>
-
-#include "base/optional.h"
-#include "mojo/public/cpp/bindings/lib/template_util.h"
-
-namespace mojo {
-
-template <typename T>
-struct HasCloneMethod {
-  template <typename U>
-  static char Test(decltype(&U::Clone));
-  template <typename U>
-  static int Test(...);
-  static const bool value = sizeof(Test<T>(0)) == sizeof(char);
-
- private:
-  internal::EnsureTypeIsComplete<T> check_t_;
-};
-
-template <typename T, bool has_clone_method = HasCloneMethod<T>::value>
-struct CloneTraits;
-
-template <typename T>
-T Clone(const T& input);
-
-template <typename T>
-struct CloneTraits<T, true> {
-  static T Clone(const T& input) { return input.Clone(); }
-};
-
-template <typename T>
-struct CloneTraits<T, false> {
-  static T Clone(const T& input) { return input; }
-};
-
-template <typename T>
-struct CloneTraits<base::Optional<T>, false> {
-  static base::Optional<T> Clone(const base::Optional<T>& input) {
-    if (!input)
-      return base::nullopt;
-
-    return base::Optional<T>(mojo::Clone(*input));
-  }
-};
-
-template <typename T>
-struct CloneTraits<std::vector<T>, false> {
-  static std::vector<T> Clone(const std::vector<T>& input) {
-    std::vector<T> result;
-    result.reserve(input.size());
-    for (const auto& element : input)
-      result.push_back(mojo::Clone(element));
-
-    return result;
-  }
-};
-
-template <typename K, typename V>
-struct CloneTraits<std::unordered_map<K, V>, false> {
-  static std::unordered_map<K, V> Clone(const std::unordered_map<K, V>& input) {
-    std::unordered_map<K, V> result;
-    for (const auto& element : input) {
-      result.insert(std::make_pair(mojo::Clone(element.first),
-                                   mojo::Clone(element.second)));
-    }
-    return result;
-  }
-};
-
-template <typename T>
-T Clone(const T& input) {
-  return CloneTraits<T>::Clone(input);
-};
-
-}  // namespace mojo
-
-#endif  // MOJO_PUBLIC_CPP_BINDINGS_CLONE_TRAITS_H_