checkAncestors    215 Source/core/frame/csp/CSPDirectiveList.cpp     if (checkAncestors(directive, frame))
checkAncestors    361 Source/core/frame/csp/CSPDirectiveList.cpp         checkAncestors(m_frameAncestors.get(), frame);
checkAncestors     92 Source/core/frame/csp/CSPDirectiveList.h     bool checkAncestors(SourceListDirective*, LocalFrame*) const;