itemBefore         47 Source/core/dom/ChildNodeList.cpp Node* ChildNodeList::itemBefore(const Node* previous) const
itemBefore         43 Source/core/dom/LiveNodeList.cpp Element* LiveNodeList::itemBefore(const Element* previous) const
itemBefore        279 Source/core/html/HTMLCollection.cpp Element* HTMLCollection::itemBefore(const Element* previous) const