isCSS              48 Source/core/dom/ProcessingInstruction.h     bool isCSS() const { return m_isCSS; }
isCSS             151 Source/core/dom/StyleElement.cpp     if (isCSS(e, type) && passesContentSecurityPolicyChecks) {
isCSS            1115 Source/core/xml/parser/XMLDocumentParser.cpp     if (pi->isCSS())