[LayoutNG] Move remaining ng_units structs to their own files

third_party/WebKit/Source/core/layout/ng/ng_absolute_utils.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 NGAbsoluteUtils_h
 #define NGAbsoluteUtils_h
 
 #include "core/CoreExport.h"
-#include "core/layout/ng/ng_units.h"
+#include "core/layout/ng/geometry/ng_box_strut.h"
+#include "core/layout/ng/geometry/ng_physical_size.h"
+#include "core/layout/ng/geometry/ng_static_position.h"
+#include "core/layout/ng/ng_min_max_content_size.h"
 #include "platform/LayoutUnit.h"
 #include "wtf/Optional.h"
 
 namespace blink {
 
 class ComputedStyle;
 class NGConstraintSpace;
 
 struct CORE_EXPORT NGAbsolutePhysicalPosition {
   NGPhysicalBoxStrut inset;
   NGPhysicalSize size;
   String ToString() const;
 };
 
 // The following routines implement absolute size resolution algorithm.
 // https://www.w3.org/TR/css-position-3/#abs-non-replaced-width
 //
 // The size is computed as NGAbsolutePhysicalPosition.
 // It needs to be computed in 4 stages:
 // 1. If AbsoluteNeedsChildInlineSize compute estimated inline_size using
-//    MinAndMaxContentSizes.ShrinkToFit.
+//    MinMaxContentSize.ShrinkToFit.
 // 2. Compute part of PhysicalPosition that depends upon child inline size
 //    with ComputePartialAbsoluteWithChildInlineSize.
 // 3. If AbsoluteNeedsChildBlockSize compute estimated block_size by
 //    performing layout with the inline_size calculated from (2).
 // 4. Compute full PhysicalPosition by filling it in with parts that depend
 //    upon child's block_size.
 
 // True if ComputePartialAbsoluteWithChildInlineSize will need
 // estimated inline size.
 CORE_EXPORT bool AbsoluteNeedsChildInlineSize(const ComputedStyle&);
 
 // True if ComputeFullAbsoluteWithChildBlockSize will need
 // estimated block size.
 CORE_EXPORT bool AbsoluteNeedsChildBlockSize(const ComputedStyle&);
 
 // Compute part of position that depends on child's inline_size
 // returns partially filled position.
 CORE_EXPORT NGAbsolutePhysicalPosition
 ComputePartialAbsoluteWithChildInlineSize(
     const NGConstraintSpace& space,
     const ComputedStyle& style,
     const NGStaticPosition&,
-    const Optional<MinAndMaxContentSizes>& child_minmax);
+    const Optional<MinMaxContentSize>& child_minmax);
 
 // Compute rest of NGPhysicalRect that depends on child's block_size.
 CORE_EXPORT void ComputeFullAbsoluteWithChildBlockSize(
     const NGConstraintSpace& space,
     const ComputedStyle& style,
     const NGStaticPosition&,
     const Optional<LayoutUnit>& child_block_size,
     NGAbsolutePhysicalPosition* position);
 
 // TODO(atotic) Absolute coordinates for replaced elements
 // ComputeAbsoluteReplaced.
 // https://www.w3.org/TR/css-position-3/#abs-replaced-width
 }  // namespace blink
 
 #endif  // NGAbsoluteUtils_h