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

third_party/WebKit/Source/core/layout/ng/ng_inline_node.cc

 // 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.
 
 #include "core/layout/ng/ng_inline_node.h"
 
 #include "core/layout/LayoutBlockFlow.h"
 #include "core/layout/LayoutObject.h"
 #include "core/layout/LayoutText.h"
 #include "core/layout/ng/ng_bidi_paragraph.h"
@@ skipping 244 matching lines @@
                                 NGLineBuilder* line_builder) {
   if (!IsPrepareLayoutFinished())
     PrepareLayout();
 
   if (text_content_.isEmpty())
     return;
 
   NGTextLayoutAlgorithm(this, constraint_space).LayoutInline(line_builder);
 }
 
-MinMaxContentSize NGInlineNode::ComputeMinMaxContentSize() {
+MinAndMaxContentSizes NGInlineNode::ComputeMinAndMaxContentSizes() {
   // Compute the max of inline sizes of all line boxes with 0 available inline
   // size. This gives the min-content, the width where lines wrap at every break
   // opportunity.
   NGWritingMode writing_mode =
       FromPlatformWritingMode(BlockStyle()->getWritingMode());
   NGConstraintSpace* constraint_space =
       NGConstraintSpaceBuilder(writing_mode)
           .SetTextDirection(BlockStyle()->direction())
           .SetAvailableSize({LayoutUnit(), NGSizeIndefinite})
           .ToConstraintSpace(writing_mode);
   NGLineBuilder line_builder(this, constraint_space);
   LayoutInline(constraint_space, &line_builder);
-  MinMaxContentSize sizes;
+  MinAndMaxContentSizes sizes;
   sizes.min_content = line_builder.MaxInlineSize();
 
   // max-content is the width without any line wrapping.
   // TODO(kojii): Implement hard breaks (<br> etc.) to break.
   for (const auto& item : items_)
     sizes.max_content += item.InlineSize();
 
   return sizes;
 }
 
@@ skipping 65 matching lines @@
     Vector<NGLayoutInlineItem>* items,
     unsigned start_index,
     unsigned end_index)
     : start_item_(&(*items)[start_index]),
       size_(end_index - start_index),
       start_index_(start_index) {
   RELEASE_ASSERT(start_index <= end_index && end_index <= items->size());
 }
 
 }  // namespace blink