Continue converting to explicit LayoutUnit constructors

third_party/WebKit/Source/core/layout/line/RootInlineBox.h

 /*
  * Copyright (C) 2003, 2006, 2007, 2008 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.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 43 matching lines @@
     LayoutUnit lineBottom() const { return m_lineBottom; }
 
     LayoutUnit lineTopWithLeading() const { return m_lineTopWithLeading; }
     LayoutUnit lineBottomWithLeading() const { return m_lineBottomWithLeading; }
 
     LayoutUnit paginationStrut() const { return m_paginationStrut; }
     void setPaginationStrut(LayoutUnit strut) { m_paginationStrut = strut; }
 
     LayoutUnit selectionTop() const;
     LayoutUnit selectionBottom() const;
-    LayoutUnit selectionHeight() const { return max<LayoutUnit>(0, selectionBottom() - selectionTop()); }
+    LayoutUnit selectionHeight() const { return (selectionBottom() - selectionTop()).clampNegativeToZero(); }
 
     LayoutUnit selectionTopAdjustedForPrecedingBlock() const;
-    LayoutUnit selectionHeightAdjustedForPrecedingBlock() const { return max<LayoutUnit>(0, selectionBottom() - selectionTopAdjustedForPrecedingBlock()); }
+    LayoutUnit selectionHeightAdjustedForPrecedingBlock() const { return (selectionBottom() - selectionTopAdjustedForPrecedingBlock()).clampNegativeToZero(); }
 
     LayoutUnit blockDirectionPointInLine() const;
 
     LayoutUnit alignBoxesInBlockDirection(LayoutUnit heightOfBlock, GlyphOverflowAndFallbackFontsMap&, VerticalPositionCache&);
     void setLineTopBottomPositions(LayoutUnit top, LayoutUnit bottom, LayoutUnit topWithLeading, LayoutUnit bottomWithLeading, LayoutUnit selectionBottom = LayoutUnit::min())
     {
         m_lineTop = top;
         m_lineBottom = bottom;
         m_lineTopWithLeading = topWithLeading;
         m_lineBottomWithLeading = bottomWithLeading;
@@ skipping 113 matching lines @@
     LayoutUnit m_lineBottom;
     LayoutUnit m_lineTopWithLeading;
     LayoutUnit m_lineBottomWithLeading;
     LayoutUnit m_selectionBottom;
     LayoutUnit m_paginationStrut;
 };
 
 } // namespace blink
 
 #endif // RootInlineBox_h