Move a bunch more painting code out of RenderBoxModelObject and into BoxPainter.

Source/core/rendering/RenderTableCell.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 1124 matching lines @@
 
     // We never paint diagonals at the joins.  We simply let the border with the highest
     // precedence paint on top of borders with lower precedence.
     CollapsedBorders borders;
     borders.addBorder(topVal, BSTop, renderTop, borderRect.x(), borderRect.y(), borderRect.maxX(), borderRect.y() + topWidth, topStyle);
     borders.addBorder(bottomVal, BSBottom, renderBottom, borderRect.x(), borderRect.maxY() - bottomWidth, borderRect.maxX(), borderRect.maxY(), bottomStyle);
     borders.addBorder(leftVal, BSLeft, renderLeft, borderRect.x(), borderRect.y(), borderRect.x() + leftWidth, borderRect.maxY(), leftStyle);
     borders.addBorder(rightVal, BSRight, renderRight, borderRect.maxX() - rightWidth, borderRect.y(), borderRect.maxX(), borderRect.maxY(), rightStyle);
 
     GraphicsContext* graphicsContext = paintInfo.context;
-    bool antialias = shouldAntialiasLines(graphicsContext);
+    bool antialias = BoxPainter::shouldAntialiasLines(graphicsContext);
 
     for (CollapsedBorder* border = borders.nextBorder(); border; border = borders.nextBorder()) {
         if (border->borderValue.isSameIgnoringColor(*table()->currentBorderValue())) {
             drawLineForBoxSide(graphicsContext, border->x1, border->y1, border->x2, border->y2, border->side,
                 border->borderValue.color().resolve(style()->visitedDependentColor(CSSPropertyColor)), border->style, 0, 0, antialias);
         }
     }
 }
 
 void RenderTableCell::paintBackgroundsBehindCell(PaintInfo& paintInfo, const LayoutPoint& paintOffset, RenderObject* backgroundObject)
@@ skipping 34 matching lines @@
 
 void RenderTableCell::paintBoxDecorationBackground(PaintInfo& paintInfo, const LayoutPoint& paintOffset)
 {
     if (!paintInfo.shouldPaintWithinRoot(this))
         return;
 
     RenderTable* tableElt = table();
     if (!tableElt->collapseBorders() && style()->emptyCells() == HIDE && !firstChild())
         return;
 
+    BoxPainter boxPainter(*this);
+
     LayoutRect paintRect = LayoutRect(paintOffset, pixelSnappedSize());
-    paintBoxShadow(paintInfo, paintRect, style(), Normal);
+    boxPainter.paintBoxShadow(paintInfo, paintRect, style(), Normal);
 
     // Paint our cell background.
     paintBackgroundsBehindCell(paintInfo, paintOffset, this);
 
-    paintBoxShadow(paintInfo, paintRect, style(), Inset);
+    boxPainter.paintBoxShadow(paintInfo, paintRect, style(), Inset);
 
     if (!style()->hasBorder() || tableElt->collapseBorders())
         return;
 
-    paintBorder(paintInfo, paintRect, style());
+    BoxPainter(*this).paintBorder(paintInfo, paintRect, style());

[pdr., 2014/09/11 21:00:39]

Similarly here.

 }
 
 void RenderTableCell::paintMask(PaintInfo& paintInfo, const LayoutPoint& paintOffset)
 {
     if (style()->visibility() != VISIBLE || paintInfo.phase != PaintPhaseMask)
         return;
 
     RenderTable* tableElt = table();
     if (!tableElt->collapseBorders() && style()->emptyCells() == HIDE && !firstChild())
         return;
@@ skipping 39 matching lines @@
 
 RenderTableCell* RenderTableCell::createAnonymousWithParentRenderer(const RenderObject* parent)
 {
     RenderTableCell* newCell = RenderTableCell::createAnonymous(&parent->document());
     RefPtr<RenderStyle> newStyle = RenderStyle::createAnonymousStyleWithDisplay(parent->style(), TABLE_CELL);
     newCell->setStyle(newStyle.release());
     return newCell;
 }
 
 } // namespace blink