clearRules        103 Source/core/css/StyleSheetContents.cpp     clearRules();
clearRules        339 Source/core/css/StyleSheetContents.cpp             clearRules();
clearRules        104 Source/core/css/StyleSheetContents.h     void clearRules();
clearRules        993 Source/core/inspector/InspectorStyleSheet.cpp         m_pageStyleSheet->contents()->clearRules();