*** FOR PROTOTYPE PURPOSES ONLY! NOT INTENDED FOR COMMIT! ***

Source/core/rendering/RenderListItem.h

Index: Source/core/rendering/RenderListItem.h
diff --git a/Source/core/rendering/RenderListItem.h b/Source/core/rendering/RenderListItem.h
index f3b42fb9d2f006948dbcf28cbe3e56aa24860fb7..9a262d559005240ae3990e9f8dd75faf0b719eb9 100644
--- a/Source/core/rendering/RenderListItem.h
+++ b/Source/core/rendering/RenderListItem.h
@@ -67,7 +67,13 @@ private:
     virtual bool isEmpty() const OVERRIDE;
     virtual void paint(PaintInfo&, const LayoutPoint&) OVERRIDE;
 
+    // This class represents a bit more complexity in switching to non-recursive
+    // layout.  This is a subclass of RenderBlockFlow so it needs to hook in, but
+    // preserve some of its own pre/post operations.
     virtual void layout() OVERRIDE;
+    virtual void preLayout() OVERRIDE;
+    virtual void postLayout() OVERRIDE;
+    void internalLayout(bool);
 
     virtual bool supportsPartialLayout() const OVERRIDE { return false; }