[css-grid] Avoid the HashMap for the override containing block size

third_party/WebKit/Source/core/layout/LayoutBox.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2006, 2007 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 534 matching lines @@
     void clearOverrideLogicalContentWidth();
 
     LayoutUnit overrideContainingBlockContentLogicalWidth() const;
     LayoutUnit overrideContainingBlockContentLogicalHeight() const;
     bool hasOverrideContainingBlockLogicalWidth() const;
     bool hasOverrideContainingBlockLogicalHeight() const;
     void setOverrideContainingBlockContentLogicalWidth(LayoutUnit);
     void setOverrideContainingBlockContentLogicalHeight(LayoutUnit);
     void clearContainingBlockOverrideSize();
     void clearOverrideContainingBlockContentLogicalHeight();
-    LayoutUnit overrideContainingBlockContentWidth() const;
-    LayoutUnit overrideContainingBlockContentHeight() const;
-    bool hasOverrideContainingBlockWidth() const;
-    bool hasOverrideContainingBlockHeight() const;
 
     LayoutUnit extraInlineOffset() const;
     LayoutUnit extraBlockOffset() const;
     void setExtraInlineOffset(LayoutUnit inlineOffest);
     void setExtraBlockOffset(LayoutUnit blockOffest);
     void clearExtraInlineAndBlockOffests();
 
     LayoutSize offsetFromContainer(const LayoutObject*) const override;
 
     LayoutUnit adjustBorderBoxLogicalWidthForBoxSizing(float width) const;
@@ skipping 667 matching lines @@
         || breakValue == BreakLeft
         || breakValue == BreakPage
         || breakValue == BreakRecto
         || breakValue == BreakRight
         || breakValue == BreakVerso;
 }
 
 } // namespace blink
 
 #endif // LayoutBox_h