oneBelowTop       171 Source/core/html/parser/HTMLConstructionSite.h     HTMLStackItem* oneBelowTop() const { return m_openElements.oneBelowTop(); }
oneBelowTop       100 Source/core/html/parser/HTMLElementStack.h     HTMLStackItem* oneBelowTop() const;
oneBelowTop      2151 Source/core/html/parser/HTMLTreeBuilder.cpp             if (m_tree.currentStackItem()->hasTagName(optionTag) && m_tree.oneBelowTop() && m_tree.oneBelowTop()->hasTagName(optgroupTag))