Revert of [LayoutNG] Move remaining ng_units structs to their own files

third_party/WebKit/Source/core/layout/ng/geometry/ng_logical_rect.h

-// Copyright 2016 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 NGLogicalRect_h
-#define NGLogicalRect_h
-
-#include "core/CoreExport.h"
-#include "core/layout/ng/geometry/ng_logical_offset.h"
-#include "core/layout/ng/geometry/ng_logical_size.h"
-#include "platform/LayoutUnit.h"
-
-namespace blink {
-
-// NGLogicalRect is the position and size of a rect (typically a fragment)
-// relative to its parent rect in the logical coordinate system.
-struct CORE_EXPORT NGLogicalRect {
-  NGLogicalRect() {}
-  NGLogicalRect(const NGLogicalOffset& offset, const NGLogicalSize& size)
-      : offset(offset), size(size) {}
-  NGLogicalRect(LayoutUnit inline_offset,
-                LayoutUnit block_offset,
-                LayoutUnit inline_size,
-                LayoutUnit block_size)
-      : offset(inline_offset, block_offset), size(inline_size, block_size) {}
-
-  bool IsEmpty() const;
-
-  // Whether this rectangle is contained by the provided rectangle.
-  bool IsContained(const NGLogicalRect& other) const;
-
-  LayoutUnit InlineStartOffset() const { return offset.inline_offset; }
-  LayoutUnit InlineEndOffset() const {
-    return offset.inline_offset + size.inline_size;
-  }
-  LayoutUnit BlockStartOffset() const { return offset.block_offset; }
-  LayoutUnit BlockEndOffset() const {
-    return offset.block_offset + size.block_size;
-  }
-
-  LayoutUnit BlockSize() const { return size.block_size; }
-  LayoutUnit InlineSize() const { return size.inline_size; }
-
-  String ToString() const;
-  bool operator==(const NGLogicalRect& other) const;
-
-  NGLogicalOffset offset;
-  NGLogicalSize size;
-};
-
-CORE_EXPORT std::ostream& operator<<(std::ostream&, const NGLogicalRect&);
-
-}  // namespace blink
-
-#endif  // NGLogicalRect_h