Fix Border collapsing with colpsan / rowspan cells

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

Index: third_party/WebKit/Source/core/paint/TableSectionPainter.h
diff --git a/third_party/WebKit/Source/core/paint/TableSectionPainter.h b/third_party/WebKit/Source/core/paint/TableSectionPainter.h
index 8e2c1f2dea6bb574702d0cdb746de2895ed247d9..04771855d6d9b79656a479d7618d95d983e84c94 100644
--- a/third_party/WebKit/Source/core/paint/TableSectionPainter.h
+++ b/third_party/WebKit/Source/core/paint/TableSectionPainter.h
@@ -12,10 +12,10 @@
 namespace blink {
 
 class CellSpan;
-class CollapsedBorderValue;
 class LayoutPoint;
 class LayoutTableCell;
 class LayoutTableSection;
+class TableCollapsedBorderPainter;
 struct PaintInfo;
 
 class TableSectionPainter {
@@ -28,7 +28,7 @@ class TableSectionPainter {
   void Paint(const PaintInfo&, const LayoutPoint&);
   void PaintCollapsedBorders(const PaintInfo&,
                              const LayoutPoint&,
-                             const CollapsedBorderValue&);
+                             TableCollapsedBorderPainter&);
 
  private:
   void PaintObject(const PaintInfo&, const LayoutPoint&);
@@ -46,12 +46,12 @@ class TableSectionPainter {
   void PaintRepeatingHeaderGroup(
       const PaintInfo&,
       const LayoutPoint& paint_offset,
-      const CollapsedBorderValue& current_border_value,
+      TableCollapsedBorderPainter& current_border_value,
       ItemToPaint);
   void PaintSection(const PaintInfo&, const LayoutPoint&);
   void PaintCollapsedSectionBorders(const PaintInfo&,
                                     const LayoutPoint&,
-                                    const CollapsedBorderValue&);
+                                    TableCollapsedBorderPainter&);
 
   const LayoutTableSection& layout_table_section_;
 };