deleteItem         82 Source/core/clipboard/DataObject.cpp void DataObject::deleteItem(unsigned long index)
deleteItem         65 Source/core/clipboard/DataTransferItemList.cpp void DataTransferItemList::deleteItem(unsigned long index, ExceptionState& exceptionState)
deleteItem        206 Source/core/dom/DatasetDOMStringMap.cpp bool DatasetDOMStringMap::deleteItem(const String& name)