Remove RenderWidget.

sky/engine/core/rendering/HitTestResult.h

Index: sky/engine/core/rendering/HitTestResult.h
diff --git a/sky/engine/core/rendering/HitTestResult.h b/sky/engine/core/rendering/HitTestResult.h
index b95235a2d864deceb6a98aff77270beabc166873..10556ab369a53e7ed3464f0de5841f49c2005c0a 100644
--- a/sky/engine/core/rendering/HitTestResult.h
+++ b/sky/engine/core/rendering/HitTestResult.h
@@ -151,7 +151,7 @@ private:
                               // determine where inside the renderer we hit on subsequent operations.
     RefPtr<Element> m_innerURLElement;
     RefPtr<Scrollbar> m_scrollbar;
-    bool m_isOverWidget; // Returns true if we are over a widget (and not in the border/padding area of a RenderWidget for example).
+    bool m_isOverWidget; // Returns true if we are over a widget.
 
     mutable OwnPtr<NodeSet> m_rectBasedTestResult;
 };