[LayoutNG] Inline margin/border/padding, inter-item breaking, and tests

third_party/WebKit/Source/core/layout/ng/inline/ng_inline_item_result.h

 // Copyright 2017 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 NGInlineItemResult_h
 #define NGInlineItemResult_h
 
 #include "core/layout/ng/geometry/ng_box_strut.h"
 #include "core/layout/ng/ng_layout_result.h"
 #include "platform/LayoutUnit.h"
@@ skipping 24 matching lines @@
   // ShapeResult for text items. Maybe different from NGInlineItem if re-shape
   // is needed in the line breaker.
   RefPtr<ShapeResult> shape_result;
 
   // NGLayoutResult for atomic inline items.
   RefPtr<NGLayoutResult> layout_result;
 
   // NGBoxStrut for atomic inline items.
   NGBoxStrut margins;
 
+  // Inside of this is not breakable.
+  // Used only during the line breaking.

[ikilpatrick, 2017/05/24 04:03:38]

Used only during line breaking.

(& below).

[kojii, 2017/05/24 15:50:55]

Thank you, articles are not easy for me...

+  unsigned no_break_opportunities_inside : 1;
+
+  // Lines must not break after this.
+  // Used only during the line breaking.
+  unsigned prohibit_break_after : 1;
+
   NGInlineItemResult();
   NGInlineItemResult(unsigned index, unsigned start, unsigned end);
 };
 
 // Represents a set of NGInlineItemResult that form a line box.
 using NGInlineItemResults = Vector<NGInlineItemResult, 32>;
 
 }  // namespace blink
 
 #endif  // NGInlineItemResult_h