isTabSpanNode     445 Source/core/editing/EditingStyle.cpp     else if (isTabSpanNode(node))
isTabSpanNode     734 Source/core/editing/EditingStyle.cpp         if (propertyID == CSSPropertyWhiteSpace && isTabSpanNode(element))
isTabSpanNode    1393 Source/core/editing/EditingStyle.cpp     if (isTabSpanTextNode(position.deprecatedNode()) || isTabSpanNode((position.deprecatedNode())))
isTabSpanNode     831 Source/core/editing/htmlediting.cpp     return node && node->isTextNode() && node->parentNode() && isTabSpanNode(node->parentNode());
isTabSpanNode     101 Source/core/editing/htmlediting.h bool isTabSpanNode(const Node*);
isTabSpanNode     533 Source/core/editing/markup.cpp     if (!specialCommonAncestor && isTabSpanNode(commonAncestor))