hasCycleUseReferencing  562 Source/core/svg/SVGUseElement.cpp         foundProblem = hasCycleUseReferencing(toSVGUseElement(target), targetInstance, newTarget);
hasCycleUseReferencing   87 Source/core/svg/SVGUseElement.h     bool hasCycleUseReferencing(SVGUseElement*, SVGElementInstance* targetInstance, SVGElement*& newTarget);