Clean up toHTMLFooElement() using DEFINE_NODE_TYPE_CASTS_WITH_FUNCTION

Source/core/html/HTMLLabelElement.h

Index: Source/core/html/HTMLLabelElement.h
diff --git a/Source/core/html/HTMLLabelElement.h b/Source/core/html/HTMLLabelElement.h
index f19939559e68f50e39948c27bc48209ed9c1eeff..68f733d36ddce2e8eef02fec431161d481b94d7a 100644
--- a/Source/core/html/HTMLLabelElement.h
+++ b/Source/core/html/HTMLLabelElement.h
@@ -61,17 +61,18 @@ inline bool isHTMLLabelElement(const Node* node)
     return node->hasTagName(HTMLNames::labelTag);
 }
 
-inline bool isHTMLLabelElement(const Element* element)
+inline bool isHTMLLabelElement(const Node& node)

[tkent, 2013/10/24 01:22:32]

Ditto.

 {
-    return element->hasTagName(HTMLNames::labelTag);
+    return node.hasTagName(HTMLNames::labelTag);
 }
 
-inline HTMLLabelElement* toHTMLLabelElement(Node* node)
+inline bool isHTMLLabelElement(const Element* element)
 {
-    ASSERT_WITH_SECURITY_IMPLICATION(!node || isHTMLLabelElement(node));
-    return static_cast<HTMLLabelElement*>(node);
+    return element->hasTagName(HTMLNames::labelTag);
 }
 
+DEFINE_NODE_TYPE_CASTS_WITH_FUNCTION(HTMLLabelElement);
+
 } //namespace
 
 #endif