Make <iframe> containing SVG behave as every other <iframe>

Source/core/rendering/RenderReplaced.h

Index: Source/core/rendering/RenderReplaced.h
diff --git a/Source/core/rendering/RenderReplaced.h b/Source/core/rendering/RenderReplaced.h
index 955e245a76e45a545b654e1c413b8f9de69fac35..030e2c870d2ae0a93b9cf4636461233418966787 100644
--- a/Source/core/rendering/RenderReplaced.h
+++ b/Source/core/rendering/RenderReplaced.h
@@ -67,9 +67,9 @@ protected:
     virtual void paint(PaintInfo&, const LayoutPoint&) OVERRIDE;
     bool shouldPaint(PaintInfo&, const LayoutPoint&);
     LayoutRect localSelectionRect(bool checkWhetherSelected = true) const; // This is in local coordinates, but it's a physical rect (so the top left corner is physical top left).
+    virtual RenderBox* embeddedContentBox() const { return 0; }
 
 private:
-    virtual RenderBox* embeddedContentBox() const { return 0; }
     virtual const char* renderName() const OVERRIDE { return "RenderReplaced"; }
 
     virtual bool canHaveChildren() const OVERRIDE { return false; }