| Index: base/move.h
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| diff --git a/base/move.h b/base/move.h
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| new file mode 100644
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| index 0000000000000000000000000000000000000000..42242b420e6aa3344ff1fcc5ff25ce1d0d30ba22
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| --- /dev/null
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| +++ b/base/move.h
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| @@ -0,0 +1,44 @@
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| +// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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| +// Use of this source code is governed by a BSD-style license that can be
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| +// found in the LICENSE file.
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| +
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| +#ifndef BASE_MOVE_H_
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| +#define BASE_MOVE_H_
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| +
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| +// TODO(dcheng): Remove this header.
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| +#include <utility>
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| +
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| +#include "base/compiler_specific.h"
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| +#include "base/macros.h"
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| +#include "build/build_config.h"
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| +
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| +// TODO(crbug.com/566182): DEPRECATED!
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| +// Use DISALLOW_COPY_AND_ASSIGN instead, or if your type will be used in
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| +// Callbacks, use DISALLOW_COPY_AND_ASSIGN_WITH_MOVE_FOR_BIND instead.
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| +#define MOVE_ONLY_TYPE_FOR_CPP_03(type) \
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| +  DISALLOW_COPY_AND_ASSIGN_WITH_MOVE_FOR_BIND(type)
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| +
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| +// A macro to disallow the copy constructor and copy assignment functions.
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| +// This should be used in the private: declarations for a class.
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| +//
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| +// Use this macro instead of DISALLOW_COPY_AND_ASSIGN if you want to pass
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| +// ownership of the type through a base::Callback without heap-allocating it
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| +// into a scoped_ptr.  The class must define a move constructor and move
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| +// assignment operator to make this work.
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| +//
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| +// This version of the macro adds a cryptic MoveOnlyTypeForCPP03 typedef for the
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| +// base::Callback implementation to use. See IsMoveOnlyType template and its
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| +// usage in base/callback_internal.h for more details.
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| +// TODO(crbug.com/566182): Remove this macro and use DISALLOW_COPY_AND_ASSIGN
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| +// everywhere instead.
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| +#define DISALLOW_COPY_AND_ASSIGN_WITH_MOVE_FOR_BIND(type)       \
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| + private:                                                       \
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| +  type(const type&) = delete;                                   \
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| +  void operator=(const type&) = delete;                         \
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| +                                                                \
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| + public:                                                        \
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| +  typedef void MoveOnlyTypeForCPP03;                            \
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| +                                                                \
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| + private:
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| +
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| +#endif  // BASE_MOVE_H_
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| 
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