attrIfExists      292 Source/core/dom/Element.cpp     RefPtr<Attr> attrNode = attrIfExists(attribute.name());
attrIfExists      956 Source/core/dom/Element.cpp         if (RefPtr<Attr> attrNode = inSynchronizationOfLazyAttribute ? nullptr : attrIfExists(existingAttributeName))
attrIfExists     1944 Source/core/dom/Element.cpp     RefPtr<Attr> oldAttrNode = attrIfExists(attrNode->qualifiedName());
attrIfExists     2041 Source/core/dom/Element.cpp     if (RefPtr<Attr> attrNode = attrIfExists(name))
attrIfExists     2554 Source/core/dom/Element.cpp         if (RefPtr<Attr> attr = attrIfExists(attributeItem(i).name()))
attrIfExists      227 Source/core/dom/Element.h     PassRefPtr<Attr> attrIfExists(const QualifiedName&);
attrIfExists      222 Source/core/xml/XPathNodeSet.cpp             RefPtr<Attr> attr = element->attrIfExists(element->attributeItem(i).name());