ModifiedByCloning 3119 Source/core/dom/Element.cpp         attributeChangedFromParserOrByCloning(attribute.name(), attribute.value(), ModifiedByCloning);
ModifiedByCloning 3218 Source/core/dom/Element.cpp     } else if (modificationReason == ModifiedByCloning || document().contentSecurityPolicy()->allowInlineStyle(document().url(), startLineNumber)) {