Generate toFooElement() functions from tagname data

Source/core/svg/SVGScriptElement.h

Index: Source/core/svg/SVGScriptElement.h
diff --git a/Source/core/svg/SVGScriptElement.h b/Source/core/svg/SVGScriptElement.h
index aa20e249e7ffa1b2368b3edbbd1c43ea8698b031..a15afcd5d1d5917e12555a509b4150a00c92c513 100644
--- a/Source/core/svg/SVGScriptElement.h
+++ b/Source/core/svg/SVGScriptElement.h
@@ -21,7 +21,6 @@
 #ifndef SVGScriptElement_h
 #define SVGScriptElement_h
 
-#include "SVGNames.h"
 #include "core/dom/ScriptLoaderClient.h"
 #include "core/svg/SVGAnimatedBoolean.h"
 #include "core/svg/SVGAnimatedString.h"
@@ -93,12 +92,6 @@ private:
     OwnPtr<ScriptLoader> m_loader;
 };
 
-inline SVGScriptElement* toSVGScriptElement(Node* node)
-{
-    ASSERT_WITH_SECURITY_IMPLICATION(!node || node->hasTagName(SVGNames::scriptTag));
-    return static_cast<SVGScriptElement*>(node);
-}
-
 } // namespace WebCore
 
 #endif