Clean up toHTMLFooElement() using DEFINE_NODE_TYPE_CASTS_WITH_FUNCTION

Source/core/html/HTMLTableRowElement.h

Index: Source/core/html/HTMLTableRowElement.h
diff --git a/Source/core/html/HTMLTableRowElement.h b/Source/core/html/HTMLTableRowElement.h
index 0c1bff826c1ba19fbc11c234050ecdda11d3f162..0798b54067b1f7303c6b1d5a68024d100403313e 100644
--- a/Source/core/html/HTMLTableRowElement.h
+++ b/Source/core/html/HTMLTableRowElement.h
@@ -53,17 +53,18 @@ private:
     HTMLTableRowElement(const QualifiedName&, Document&);
 };
 
-inline bool isHTMLTableRowElement(const Node* node)
+inline bool isHTMLTableRowElement(Node& node)

[tkent, 2013/10/24 02:02:19]

Ditto.

[gyuyoung-inactive, 2013/10/24 02:08:19]

ditto.On 2013/10/24 02:02:19, tkent wrote:

 {
-    return node->hasTagName(HTMLNames::trTag);
+    return node.hasTagName(HTMLNames::trTag);
 }
 
-inline HTMLTableRowElement* toHTMLTableRowElement(Node* node)
+inline bool isHTMLTableRowElement(const Node* node)
 {
-    ASSERT_WITH_SECURITY_IMPLICATION(!node || isHTMLTableRowElement(node));
-    return static_cast<HTMLTableRowElement*>(node);
+    return node->hasTagName(HTMLNames::trTag);
 }
 
+DEFINE_NODE_TYPE_CASTS(HTMLTableRowElement, hasTagName(HTMLNames::trTag));
+
 } // namespace
 
 #endif