Make calls to AtomicString(const String&) explicit in dom/

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 7dd9d918f606df7eb17ab32aece26d4117ba9a37..bdd9aa82c91987d305f4364aba30d2f0f89efaf3 100644
--- a/Source/core/dom/Node.h
+++ b/Source/core/dom/Node.h
@@ -605,8 +605,8 @@ public:
 
     PassRefPtr<NodeList> getElementsByTagName(const AtomicString&);
     PassRefPtr<NodeList> getElementsByTagNameNS(const AtomicString& namespaceURI, const AtomicString& localName);
-    PassRefPtr<NodeList> getElementsByName(const String& elementName);
-    PassRefPtr<NodeList> getElementsByClassName(const String& classNames);
+    PassRefPtr<NodeList> getElementsByName(const AtomicString& elementName);
+    PassRefPtr<NodeList> getElementsByClassName(const AtomicString& classNames);
     PassRefPtr<RadioNodeList> radioNodeList(const AtomicString&, bool onlyMatchImgElements = false);
 
     virtual bool willRespondToMouseMoveEvents();