hasSingleOwnerNode   81 Source/core/css/StyleSheetContents.h     bool hasSingleOwnerNode() const;
hasSingleOwnerNode  158 Source/core/css/invalidation/StyleSheetInvalidationAnalysis.cpp     if (styleSheetContents->hasSingleOwnerNode()) {
hasSingleOwnerNode  752 Source/core/frame/UseCounter.cpp     if (sheetContents && sheetContents->hasSingleOwnerNode())