WIP: Skeleton for paint offset caching

Source/core/paint/SVGShapePainter.cpp

Index: Source/core/paint/SVGShapePainter.cpp
diff --git a/Source/core/paint/SVGShapePainter.cpp b/Source/core/paint/SVGShapePainter.cpp
index 1af910d6fa589a437edb2b863050e6790045fe90..038619c4347c78780caf157511cb2ab7426df861 100644
--- a/Source/core/paint/SVGShapePainter.cpp
+++ b/Source/core/paint/SVGShapePainter.cpp
@@ -59,8 +59,8 @@ void SVGShapePainter::paint(const PaintInfo& paintInfo)
     TransformRecorder transformRecorder(*paintInfoBeforeFiltering.context, m_layoutSVGShape, m_layoutSVGShape.localTransform());
     {
         SVGPaintContext paintContext(m_layoutSVGShape, paintInfoBeforeFiltering);
-        if (paintContext.applyClipMaskAndFilterIfNecessary() && !LayoutObjectDrawingRecorder::useCachedDrawingIfPossible(*paintContext.paintInfo().context, m_layoutSVGShape, paintContext.paintInfo().phase)) {
-            LayoutObjectDrawingRecorder recorder(*paintContext.paintInfo().context, m_layoutSVGShape, paintContext.paintInfo().phase, boundingBox);
+        if (paintContext.applyClipMaskAndFilterIfNecessary() && !LayoutObjectDrawingRecorder::useCachedDrawingIfPossible(*paintContext.paintInfo().context, m_layoutSVGShape, paintContext.paintInfo().phase, LayoutPoint())) {
+            LayoutObjectDrawingRecorder recorder(*paintContext.paintInfo().context, m_layoutSVGShape, paintContext.paintInfo().phase, boundingBox, LayoutPoint());
             const SVGComputedStyle& svgStyle = m_layoutSVGShape.style()->svgStyle();
 
             bool shouldAntiAlias = svgStyle.shapeRendering() != SR_CRISPEDGES;
@@ -118,7 +118,7 @@ void SVGShapePainter::paint(const PaintInfo& paintInfo)
         outlinePaintInfo.phase = PaintPhaseSelfOutline;
         LayoutRect layoutObjectBounds(boundingBox);
         LayoutRect visualOverflowRect = ObjectPainter::outlineBounds(layoutObjectBounds, m_layoutSVGShape.styleRef());
-        ObjectPainter(m_layoutSVGShape).paintOutline(outlinePaintInfo, layoutObjectBounds, visualOverflowRect);
+        ObjectPainter(m_layoutSVGShape).paintOutline(outlinePaintInfo, layoutObjectBounds, visualOverflowRect, LayoutPoint());
     }
 }