WIP: Skeleton for paint offset caching

Source/core/paint/LayerClipRecorderTest.cpp

Index: Source/core/paint/LayerClipRecorderTest.cpp
diff --git a/Source/core/paint/LayerClipRecorderTest.cpp b/Source/core/paint/LayerClipRecorderTest.cpp
index 0ef680413f81ac446ebd02760ddbe671bde9d38b..2ae9bf9bcfbeef37df7631c94a0f0a0bc8921b30 100644
--- a/Source/core/paint/LayerClipRecorderTest.cpp
+++ b/Source/core/paint/LayerClipRecorderTest.cpp
@@ -60,8 +60,8 @@ void drawRectInClip(GraphicsContext& context, LayoutView& layoutView, PaintPhase
     IntRect rect(1, 1, 9, 9);
     ClipRect clipRect((LayoutRect(rect)));
     LayerClipRecorder LayerClipRecorder(context, *layoutView.compositor()->rootLayer()->layoutObject(), DisplayItem::ClipLayerForeground, clipRect, 0, LayoutPoint(), PaintLayerFlags());
-    if (!LayoutObjectDrawingRecorder::useCachedDrawingIfPossible(context, layoutView, phase)) {
-        LayoutObjectDrawingRecorder drawingRecorder(context, layoutView, phase, bound);
+    if (!LayoutObjectDrawingRecorder::useCachedDrawingIfPossible(context, layoutView, phase, LayoutPoint())) {
+        LayoutObjectDrawingRecorder drawingRecorder(context, layoutView, phase, bound, LayoutPoint());
         context.drawRect(rect);
     }
 }