Anti-aliased box borders (overdraw)

Source/core/paint/BoxPainter.h

Index: Source/core/paint/BoxPainter.h
diff --git a/Source/core/paint/BoxPainter.h b/Source/core/paint/BoxPainter.h
index df1af5d87b4e411bbe7ef3862d81b110acf06588..581132c98710401e895388f9246abb65d32a7774 100644
--- a/Source/core/paint/BoxPainter.h
+++ b/Source/core/paint/BoxPainter.h
@@ -36,6 +36,11 @@ public:
     static void paintBoxShadow(const PaintInfo&, const LayoutRect&, const ComputedStyle&, ShadowStyle, bool includeLogicalLeftEdge = true, bool includeLogicalRightEdge = true);
     static bool shouldAntialiasLines(GraphicsContext*);
 
+    static void clipBorderSideForComplexInnerPath(GraphicsContext*, const FloatRoundedRect&, const FloatRoundedRect&, BoxSide, const BorderEdge[]);
+    static void drawBoxSideFromPath(GraphicsContext*, const LayoutRect&, const Path&, const BorderEdge[],
+        float thickness, float drawThickness, BoxSide, const ComputedStyle&,
+        Color, EBorderStyle, BackgroundBleedAvoidance, bool includeLogicalLeftEdge, bool includeLogicalRightEdge);
+
 private:
     void paintBackground(const PaintInfo&, const LayoutRect&, const Color& backgroundColor, BackgroundBleedAvoidance = BackgroundBleedNone);
     void paintRootBoxFillLayers(const PaintInfo&);
@@ -56,12 +61,8 @@ private:
     static void paintBorderSides(GraphicsContext*, const ComputedStyle&, const FloatRoundedRect& outerBorder, const FloatRoundedRect& innerBorder,
         const BorderEdge[], BorderEdgeFlags, BackgroundBleedAvoidance, bool includeLogicalLeftEdge,
         bool includeLogicalRightEdge, bool antialias = false, const Color* overrideColor = 0);
-    static void drawBoxSideFromPath(GraphicsContext*, const LayoutRect&, const Path&, const BorderEdge[],
-        float thickness, float drawThickness, BoxSide, const ComputedStyle&,
-        Color, EBorderStyle, BackgroundBleedAvoidance, bool includeLogicalLeftEdge, bool includeLogicalRightEdge);
     static void clipBorderSidePolygon(GraphicsContext*, const FloatRoundedRect& outerBorder, const FloatRoundedRect& innerBorder,
         BoxSide, bool firstEdgeMatches, bool secondEdgeMatches);
-    static void clipBorderSideForComplexInnerPath(GraphicsContext*, const FloatRoundedRect&, const FloatRoundedRect&, BoxSide, const BorderEdge[]);
 
     LayoutRect boundsForDrawingRecorder(const LayoutPoint& paintOffset);
     LayoutRect rootBackgroundRect();