[css-tables] Set needsLayout on cells when table border width changes

third_party/WebKit/Source/core/layout/LayoutTable.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, 2010, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 83 matching lines @@
         // explicit width is specified on the table.  Auto width implies auto table layout.
         if (style()->isFixedTableLayout())
             m_tableLayout = wrapUnique(new TableLayoutAlgorithmFixed(this));
         else
             m_tableLayout = wrapUnique(new TableLayoutAlgorithmAuto(this));
     }
 
     // If border was changed, invalidate collapsed borders cache.
     if (!needsLayout() && oldStyle && oldStyle->border() != style()->border())
         invalidateCollapsedBorders();
+    if (LayoutTableBoxComponent::doCellsHaveDirtyWidth(*this, *this, diff, *oldStyle))
+        markAllCellsWidthsDirtyAndOrNeedsLayout(MarkDirtyAndNeedsLayout);
 }
 
 static inline void resetSectionPointerIfNotBefore(LayoutTableSection*& ptr, LayoutObject* before)
 {
     if (!before || !ptr)
         return;
     LayoutObject* o = before->previousSibling();
     while (o && o != ptr)
         o = o->previousSibling();
     if (!o)
@@ skipping 581 matching lines @@
             if (captionIsBefore)
                 rect.move(LayoutUnit(), captionLogicalHeight);
         } else {
             rect.setWidth(rect.width() - captionLogicalHeight);
             if (captionIsBefore)
                 rect.move(captionLogicalHeight, LayoutUnit());
         }
     }
 }
 
+void LayoutTable::markAllCellsWidthsDirtyAndOrNeedsLayout(WhatToMarkAllCells whatToMark)
+{
+    for (LayoutObject* child = children()->firstChild(); child; child = child->nextSibling()) {
+        if (!child->isTableSection())
+            continue;
+        LayoutTableSection* section = toLayoutTableSection(child);
+        section->markAllCellsWidthsDirtyAndOrNeedsLayout(whatToMark);
+    }
+}
+
 void LayoutTable::paintBoxDecorationBackground(const PaintInfo& paintInfo, const LayoutPoint& paintOffset) const
 {
     TablePainter(*this).paintBoxDecorationBackground(paintInfo, paintOffset);
 }
 
 void LayoutTable::paintMask(const PaintInfo& paintInfo, const LayoutPoint& paintOffset) const
 {
     TablePainter(*this).paintMask(paintInfo, paintOffset);
 }
 
@@ skipping 761 matching lines @@
 
 LayoutUnit LayoutTable::paddingRight() const
 {
     if (collapseBorders())
         return LayoutUnit();
 
     return LayoutBlock::paddingRight();
 }
 
 } // namespace blink