Paint collapsed borders of a table as one display item

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 d6ff986f4b2cadcc81b66cc1cca78c3d86d76baf..9e33c0224b4a3b76dfbeed9e62555dbafc0bb749 100644
--- a/third_party/WebKit/Source/core/paint/TableSectionPainter.h
+++ b/third_party/WebKit/Source/core/paint/TableSectionPainter.h
@@ -6,6 +6,7 @@
 #define TableSectionPainter_h
 
 #include "core/paint/PaintPhase.h"
+#include "core/paint/PaintResult.h"
 #include "core/style/ShadowData.h"
 #include "wtf/Allocator.h"
 
@@ -26,9 +27,10 @@ class TableSectionPainter {
       : m_layoutTableSection(layoutTableSection) {}
 
   void paint(const PaintInfo&, const LayoutPoint&);
-  void paintCollapsedBorders(const PaintInfo&,
-                             const LayoutPoint&,
-                             const CollapsedBorderValue&);
+
+  PaintResult paintCollapsedBorders(const PaintInfo&,
+                                    const LayoutPoint&,
+                                    const CollapsedBorderValue&);
 
  private:
   void paintObject(const PaintInfo&, const LayoutPoint&);
@@ -56,9 +58,9 @@ class TableSectionPainter {
                                  const CollapsedBorderValue& currentBorderValue,
                                  ItemToPaint);
   void paintSection(const PaintInfo&, const LayoutPoint&);
-  void paintCollapsedSectionBorders(const PaintInfo&,
-                                    const LayoutPoint&,
-                                    const CollapsedBorderValue&);
+  PaintResult paintCollapsedSectionBorders(const PaintInfo&,
+                                           const LayoutPoint&,
+                                           const CollapsedBorderValue&);
 
   const LayoutTableSection& m_layoutTableSection;
 };