Provide std::move() in compat instead of using crashpad::move()

util/stdlib/move.h

-// Copyright 2015 The Crashpad Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#ifndef CRASHPAD_UTIL_STDLIB_MOVE_H_
-#define CRASHPAD_UTIL_STDLIB_MOVE_H_
-
-#include "util/stdlib/cxx.h"
-
-namespace crashpad {
-
-#if CXX_LIBRARY_VERSION >= 2011
-//! \brief A typedef for std::remove_reference until C++11 library support is
-//     always available.
-template <typename T>
-using remove_reference = std::remove_reference<T>;
-#else
-//! \brief A replacement for std::remove_reference until C++11 library support
-//     is always available.
-template <class T>
-struct remove_reference { using type = T; };
-template <class T>
-struct remove_reference<T&> { using type = T; };
-#endif  // CXX_LIBRARY_VERSION
-
-#if CXX_LIBRARY_VERSION >= 2011
-//! \brief A wrapper around std::move() until C++11 library support is
-//     always available.
-template <typename T>
-typename std::remove_reference<T>::type&& move(T&& t) {
-  return std::move(t);
-}
-#else
-//! \brief A replacement for std::move() until C++11 library support is
-//     always available.
-template <typename T>
-typename remove_reference<T>::type&& move(T&& t) {
-  return static_cast<typename remove_reference<T>::type&&>(t);
-}
-#endif  // CXX_LIBRARY_VERSION
-
-}  // namespace crashpad
-
-#endif  // CRASHPAD_UTIL_STDLIB_MOVE_H_