Factor out common code from RenderSVGResource*::postApplyResource

Source/core/rendering/svg/SVGRenderSupport.h

Index: Source/core/rendering/svg/SVGRenderSupport.h
diff --git a/Source/core/rendering/svg/SVGRenderSupport.h b/Source/core/rendering/svg/SVGRenderSupport.h
index 4fddafc2b23e52cb63ce4bb9f80f79a968a91083..af678f51b4ec31341922f42e333266a78f10a3e8 100644
--- a/Source/core/rendering/svg/SVGRenderSupport.h
+++ b/Source/core/rendering/svg/SVGRenderSupport.h
@@ -33,11 +33,13 @@ class GraphicsContext;
 class PaintInvalidationState;
 class LayoutRect;
 struct PaintInfo;
+class Path;
 class RenderGeometryMap;
 class RenderLayerModelObject;
 class RenderObject;
 class RenderStyle;
 class RenderSVGRoot;
+class RenderSVGShape;
 class StrokeData;
 class TransformState;
 
@@ -80,6 +82,9 @@ public:
     static void applyStrokeStyleToContext(GraphicsContext*, const RenderStyle*, const RenderObject*);
     static void applyStrokeStyleToStrokeData(StrokeData*, const RenderStyle*, const RenderObject*);
 
+    // Fill and/or stroke the primitive provide as either |path| or |shape|. The former has precedence if both are non-zero.
+    static void fillOrStrokePrimitive(GraphicsContext*, unsigned short resourceMode, const Path*, const RenderSVGShape*);
+
     // Determines if any ancestor's transform has changed.
     static bool transformToRootChanged(RenderObject*);