WIP: Skeleton for paint offset caching

Source/core/paint/SVGImagePainter.cpp

Index: Source/core/paint/SVGImagePainter.cpp
diff --git a/Source/core/paint/SVGImagePainter.cpp b/Source/core/paint/SVGImagePainter.cpp
index 4601ae3a55bc4d0e730b9d680cbafc472da66642..d63dc09ea5597c56c3c1a78b03c18412ed4789c3 100644
--- a/Source/core/paint/SVGImagePainter.cpp
+++ b/Source/core/paint/SVGImagePainter.cpp
@@ -36,8 +36,8 @@ void SVGImagePainter::paint(const PaintInfo& paintInfo)
     TransformRecorder transformRecorder(*paintInfoBeforeFiltering.context, m_layoutSVGImage, m_layoutSVGImage.localToParentTransform());
     {
         SVGPaintContext paintContext(m_layoutSVGImage, paintInfoBeforeFiltering);
-        if (paintContext.applyClipMaskAndFilterIfNecessary() && !LayoutObjectDrawingRecorder::useCachedDrawingIfPossible(*paintContext.paintInfo().context, m_layoutSVGImage, paintContext.paintInfo().phase)) {
-            LayoutObjectDrawingRecorder recorder(*paintContext.paintInfo().context, m_layoutSVGImage, paintContext.paintInfo().phase, boundingBox);
+        if (paintContext.applyClipMaskAndFilterIfNecessary() && !LayoutObjectDrawingRecorder::useCachedDrawingIfPossible(*paintContext.paintInfo().context, m_layoutSVGImage, paintContext.paintInfo().phase, LayoutPoint())) {
+            LayoutObjectDrawingRecorder recorder(*paintContext.paintInfo().context, m_layoutSVGImage, paintContext.paintInfo().phase, boundingBox, LayoutPoint());
             // There's no need to cache a buffered SkPicture with slimming
             // paint because it's automatically done in the display list.
             if (m_layoutSVGImage.style()->svgStyle().bufferedRendering() != BR_STATIC || RuntimeEnabledFeatures::slimmingPaintEnabled()) {
@@ -60,7 +60,7 @@ void SVGImagePainter::paint(const PaintInfo& paintInfo)
         outlinePaintInfo.phase = PaintPhaseSelfOutline;
         LayoutRect layoutBoundingBox(boundingBox);
         LayoutRect visualOverflowRect = ObjectPainter::outlineBounds(layoutBoundingBox, m_layoutSVGImage.styleRef());
-        ObjectPainter(m_layoutSVGImage).paintOutline(outlinePaintInfo, layoutBoundingBox, visualOverflowRect);
+        ObjectPainter(m_layoutSVGImage).paintOutline(outlinePaintInfo, layoutBoundingBox, visualOverflowRect, LayoutPoint());
     }
 }