Node.replaceChild and Node.removeChild do not use custom binding anymore

Source/core/dom/Node.h

Index: Source/core/dom/Node.h
diff --git a/Source/core/dom/Node.h b/Source/core/dom/Node.h
index 916e2cbdff6d88ee5bfe7e05eafcf8ba757e8b6f..627c7e5ffb116fc3560829df6c8009fa8050ae54 100644
--- a/Source/core/dom/Node.h
+++ b/Source/core/dom/Node.h
@@ -196,8 +196,8 @@ public:
     // These should all actually return a node, but this is only important for language bindings,
     // which will already know and hold a ref on the right node to return.
     PassRefPtrWillBeRawPtr<Node> insertBefore(PassRefPtrWillBeRawPtr<Node> newChild, Node* refChild, ExceptionState& = ASSERT_NO_EXCEPTION);
-    void replaceChild(PassRefPtrWillBeRawPtr<Node> newChild, Node* oldChild, ExceptionState& = ASSERT_NO_EXCEPTION);
-    void removeChild(Node* child, ExceptionState&);
+    PassRefPtrWillBeRawPtr<Node> replaceChild(PassRefPtrWillBeRawPtr<Node> newChild, PassRefPtrWillBeRawPtr<Node> oldChild, ExceptionState& = ASSERT_NO_EXCEPTION);
+    PassRefPtrWillBeRawPtr<Node> removeChild(PassRefPtrWillBeRawPtr<Node> child, ExceptionState& = ASSERT_NO_EXCEPTION);
     PassRefPtrWillBeRawPtr<Node> appendChild(PassRefPtrWillBeRawPtr<Node> newChild, ExceptionState& = ASSERT_NO_EXCEPTION);
 
     bool hasChildren() const { return firstChild(); }