Remove shape-padding

Source/core/rendering/style/RenderStyle.h

Index: Source/core/rendering/style/RenderStyle.h
diff --git a/Source/core/rendering/style/RenderStyle.h b/Source/core/rendering/style/RenderStyle.h
index 84ed9cde39066ceccf803cc86f8257cc9ebf6d73..e922533fa407b05f926deb7d531b9171008a11b1 100644
--- a/Source/core/rendering/style/RenderStyle.h
+++ b/Source/core/rendering/style/RenderStyle.h
@@ -1445,10 +1445,6 @@ public:
 
     static ClipPathOperation* initialClipPath() { return 0; }
 
-    const Length& shapePadding() const { return rareNonInheritedData->m_shapePadding; }
-    void setShapePadding(Length shapePadding) { SET_VAR(rareNonInheritedData, m_shapePadding, shapePadding); }
-    static Length initialShapePadding() { return Length(0, Fixed); }
-
     const Length& shapeMargin() const { return rareNonInheritedData->m_shapeMargin; }
     void setShapeMargin(Length shapeMargin) { SET_VAR(rareNonInheritedData, m_shapeMargin, shapeMargin); }
     static Length initialShapeMargin() { return Length(0, Fixed); }