Table cell background painting

third_party/WebKit/Source/core/paint/TableCellPainter.h

Index: third_party/WebKit/Source/core/paint/TableCellPainter.h
diff --git a/third_party/WebKit/Source/core/paint/TableCellPainter.h b/third_party/WebKit/Source/core/paint/TableCellPainter.h
index e195120e90fcc1008955e2c58dbd3bd91fb386a6..ab1bb32818a99070d9a894b7fc2244f89b018cb7 100644
--- a/third_party/WebKit/Source/core/paint/TableCellPainter.h
+++ b/third_party/WebKit/Source/core/paint/TableCellPainter.h
@@ -13,6 +13,7 @@ namespace blink {
 
 struct PaintInfo;
 class CollapsedBorderValue;
+class LayoutBox;
 class LayoutPoint;
 class LayoutRect;
 class LayoutTableCell;
@@ -27,14 +28,14 @@ public:
     void paint(const PaintInfo&, const LayoutPoint&);
 
     void paintCollapsedBorders(const PaintInfo&, const LayoutPoint&, const CollapsedBorderValue&);
-    void paintBackgroundsBehindCell(const PaintInfo&, const LayoutPoint&, const LayoutObject* backgroundObject, DisplayItem::Type);
+    void paintBackgroundsBehindCell(const PaintInfo&, const LayoutPoint&, const LayoutBox* backgroundObject, DisplayItem::Type);
     void paintBoxDecorationBackground(const PaintInfo&, const LayoutPoint& paintOffset);
     void paintMask(const PaintInfo&, const LayoutPoint& paintOffset);
 
     enum PaintBoundOffsetBehavior { AddOffsetFromParent, DoNotAddOffsetFromParent };
     // Returns the bonds of the table cell for painting, offset by paintOffset, and if desired, the offset from the cell
     // to its parent.
-    LayoutRect paintBounds(const LayoutPoint& paintOffset, PaintBoundOffsetBehavior);
+    LayoutRect paintBounds(const LayoutPoint& paintOffset, PaintBoundOffsetBehavior, const LayoutBox* = nullptr, DisplayItem::Type = DisplayItem::UninitializedType);
 
 private:
     const CollapsedBorderValue* cachedCollapsedLeftBorder(const ComputedStyle&) const;