Remove ScriptState from NodeIterator, NodeFilter, NodeFilterCondition and TreeWalker

Source/core/dom/NodeIterator.h

Index: Source/core/dom/NodeIterator.h
diff --git a/Source/core/dom/NodeIterator.h b/Source/core/dom/NodeIterator.h
index fcbe77b96d161baf67d9ef400da30348ab0eeb1d..685800b9d4e5021b4182207124a4e528f6b6db95 100644
--- a/Source/core/dom/NodeIterator.h
+++ b/Source/core/dom/NodeIterator.h
@@ -43,8 +43,8 @@ public:
     }
     ~NodeIterator();
 
-    PassRefPtr<Node> nextNode(ScriptState*, ExceptionState&);
-    PassRefPtr<Node> previousNode(ScriptState*, ExceptionState&);
+    PassRefPtr<Node> nextNode(ExceptionState&);
+    PassRefPtr<Node> previousNode(ExceptionState&);
     void detach();
 
     Node* referenceNode() const { return m_referenceNode.node.get(); }