WIP: Skeleton for paint offset caching

Source/core/paint/SVGFilterPainter.cpp

Index: Source/core/paint/SVGFilterPainter.cpp
diff --git a/Source/core/paint/SVGFilterPainter.cpp b/Source/core/paint/SVGFilterPainter.cpp
index ce909e94b2c5565e2ddca98fe9c767f414fd9333..06d3640991a787bdaed335d92b462cc02057871f 100644
--- a/Source/core/paint/SVGFilterPainter.cpp
+++ b/Source/core/paint/SVGFilterPainter.cpp
@@ -183,10 +183,10 @@ void SVGFilterPainter::finishEffect(LayoutObject& object, SVGFilterRecordingCont
 
     GraphicsContext* context = recordingContext.paintingContext();
     ASSERT(context);
-    if (LayoutObjectDrawingRecorder::useCachedDrawingIfPossible(*context, object, DisplayItem::SVGFilter))
+    if (LayoutObjectDrawingRecorder::useCachedDrawingIfPossible(*context, object, DisplayItem::SVGFilter, LayoutPoint()))
         return;
 
-    LayoutObjectDrawingRecorder recorder(*context, object, DisplayItem::SVGFilter, LayoutRect::infiniteIntRect());
+    LayoutObjectDrawingRecorder recorder(*context, object, DisplayItem::SVGFilter, LayoutRect::infiniteIntRect(), LayoutPoint());
     if (filterData && filterData->m_state == FilterData::ReadyToPaint)
         paintFilteredContent(object, context, filterData);
 }