[poc] curve-filter

third_party/WebKit/Source/core/layout/LayoutTableCell.cpp

 /*
  * Copyright (C) 1997 Martin Jones (mjones@kde.org)
  *           (C) 1997 Torben Weis (weis@kde.org)
  *           (C) 1998 Waldo Bastian (bastian@kde.org)
  *           (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 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
@@ skipping 28 matching lines @@
 namespace blink {
 
 using namespace HTMLNames;
 
 struct SameSizeAsLayoutTableCell : public LayoutBlockFlow {
     unsigned bitfields;
     int paddings[2];
 };
 
 static_assert(sizeof(LayoutTableCell) == sizeof(SameSizeAsLayoutTableCell), "LayoutTableCell should stay small");
-static_assert(sizeof(CollapsedBorderValue) == 8, "CollapsedBorderValue should stay small");
+static_assert(sizeof(CollapsedBorderValue) - sizeof(Color) <= 8, "CollapsedBorderValue should stay small");
 
 LayoutTableCell::LayoutTableCell(Element* element)
     : LayoutBlockFlow(element)
     , m_column(unsetColumnIndex)
     , m_cellWidthChanged(false)
     , m_intrinsicPaddingBefore(0)
     , m_intrinsicPaddingAfter(0)
 {
     // We only update the flags when notified of DOM changes in colSpanOrRowSpanChanged()
     // so we need to set their initial values here in case something asks for colSpan()/rowSpan() before then.
@@ skipping 954 matching lines @@
 bool LayoutTableCell::backgroundIsKnownToBeOpaqueInRect(const LayoutRect& localRect) const
 {
     // If this object has layer, the area of collapsed borders should be transparent
     // to expose the collapsed borders painted on the underlying layer.
     if (hasLayer() && table()->collapseBorders())
         return false;
     return LayoutBlockFlow::backgroundIsKnownToBeOpaqueInRect(localRect);
 }
 
 } // namespace blink