WebKit merge 40722:40785 (part 1)

third_party/WebKit/WebCore/dom/Node.h

Index: third_party/WebKit/WebCore/dom/Node.h
===================================================================
--- third_party/WebKit/WebCore/dom/Node.h	(revision 9391)
+++ third_party/WebKit/WebCore/dom/Node.h	(working copy)
@@ -58,6 +58,7 @@
 class RegisteredEventListener;
 class RenderArena;
 class RenderBox;
+class RenderBoxModelObject;
 class RenderObject;
 class RenderStyle;
 class StringBuilder;
@@ -372,10 +373,10 @@
     RenderObject* previousRenderer();
     void setRenderer(RenderObject* renderer) { m_renderer = renderer; }
     
-    // Use with caution. Does no type checking.  Mostly a convenience method for shadow nodes of form controls, where we know exactly
-    // what kind of renderer we made.
+    // Use these two methods with caution.
     RenderBox* renderBox() const;
-    
+    RenderBoxModelObject* renderBoxModelObject() const;
+
     void checkSetPrefix(const AtomicString& prefix, ExceptionCode&);
     bool isDescendantOf(const Node*) const;
     bool contains(const Node*) const;