ExtendsIsInvalidName  108 Source/bindings/v8/CustomElementConstructorBuilder.cpp             CustomElementException::throwException(CustomElementException::ExtendsIsInvalidName, type, exceptionState);
ExtendsIsInvalidName  117 Source/bindings/v8/CustomElementConstructorBuilder.cpp             CustomElementException::throwException(CustomElementException::ExtendsIsInvalidName, type, exceptionState);
ExtendsIsInvalidName   67 Source/core/dom/custom/CustomElementException.cpp     case ExtendsIsInvalidName: