99         Maybe<PropertyAttributes> result =  in HasProperty()
107         Maybe<PropertyAttributes> result =  in HasProperty()
138   Maybe<PropertyAttributes> attributes =  in HasOwnProperty()
242     Maybe<PropertyAttributes> attributes = GetPropertyAttributes(it);  in CheckIfCanDefine()
720 Maybe<PropertyAttributes> JSReceiver::GetPropertyAttributes(  in GetPropertyAttributes()
730         Maybe<PropertyAttributes> result =  in GetPropertyAttributes()
1092     Maybe<PropertyAttributes> maybe = JSReceiver::GetPropertyAttributes(&it);  in DefineProperties()
1094     PropertyAttributes attrs = maybe.FromJust();  in DefineProperties()
1226 Maybe<PropertyAttributes> GetPropertyAttributesWithInterceptorInternal(  in GetPropertyAttributesWithInterceptorInternal()
1241                                      Nothing<PropertyAttributes>());  in GetPropertyAttributesWithInterceptorInternal()
1255       DCHECK_IMPLIES((value & ~PropertyAttributes::ALL_ATTRIBUTES_MASK) != 0,  in GetPropertyAttributesWithInterceptorInternal()
1256                      value == PropertyAttributes::ABSENT);  in GetPropertyAttributesWithInterceptorInternal()
1257       return Just(static_cast<PropertyAttributes>(value));  in GetPropertyAttributesWithInterceptorInternal()
1270   RETURN_VALUE_IF_SCHEDULED_EXCEPTION(isolate, Nothing<PropertyAttributes>());  in GetPropertyAttributesWithInterceptorInternal()
1615     PropertyAttributes attrs = NONE;  in ValidateAndApplyPropertyDescriptor()
1618       attrs = static_cast<PropertyAttributes>(  in ValidateAndApplyPropertyDescriptor()
1621       attrs = static_cast<PropertyAttributes>(  in ValidateAndApplyPropertyDescriptor()
1625       attrs = static_cast<PropertyAttributes>(  in ValidateAndApplyPropertyDescriptor()
1628       attrs = static_cast<PropertyAttributes>(  in ValidateAndApplyPropertyDescriptor()
1634         attrs = static_cast<PropertyAttributes>(  in ValidateAndApplyPropertyDescriptor()
1637         attrs = static_cast<PropertyAttributes>(  in ValidateAndApplyPropertyDescriptor()
1846   Maybe<PropertyAttributes> maybe = JSObject::GetPropertyAttributes(it);  in GetOwnPropertyDescriptor()
1848   PropertyAttributes attrs = maybe.FromJust();  in GetOwnPropertyDescriptor()
1963                                       PropertyAttributes level) {  in GenericTestIntegrityLevel()
2590 Maybe<PropertyAttributes> JSObject::GetPropertyAttributesWithFailedAccessCheck(  in GetPropertyAttributesWithFailedAccessCheck()
2607     Maybe<PropertyAttributes> result =  in GetPropertyAttributesWithFailedAccessCheck()
2609     if (isolate->has_pending_exception()) return Nothing<PropertyAttributes>();  in GetPropertyAttributesWithFailedAccessCheck()
2613   RETURN_VALUE_IF_SCHEDULED_EXCEPTION(isolate, Nothing<PropertyAttributes>());  in GetPropertyAttributesWithFailedAccessCheck()
3468                            PropertyAttributes attributes) {  in AddProperty()
3476   Maybe<PropertyAttributes> maybe = GetPropertyAttributes(&it);  in AddProperty()
3489                            PropertyAttributes attributes) {  in AddProperty()
3500     LookupIterator* it, Handle<Object> value, PropertyAttributes attributes,  in DefineOwnPropertyIgnoreAttributes()
3509     LookupIterator* it, Handle<Object> value, PropertyAttributes attributes,  in DefineOwnPropertyIgnoreAttributes()
3584           PropertyAttributes current_attributes = it->property_attributes();  in DefineOwnPropertyIgnoreAttributes()
3629     PropertyAttributes attributes) {  in SetOwnPropertyIgnoreAttributes()
3638     PropertyAttributes attributes) {  in SetOwnElementIgnoreAttributes()
3647     PropertyAttributes attributes) {  in DefinePropertyOrElementIgnoreAttributes()
3654 Maybe<PropertyAttributes> JSObject::GetPropertyAttributesWithInterceptor(  in GetPropertyAttributesWithInterceptor()
4010                                             PropertyAttributes level) {  in TestDictionaryPropertiesIntegrityLevel()
4027 bool TestFastPropertiesIntegrityLevel(Map map, PropertyAttributes level) {  in TestFastPropertiesIntegrityLevel()
4045 bool TestPropertiesIntegrityLevel(JSObject object, PropertyAttributes level) {  in TestPropertiesIntegrityLevel()
4061 bool TestElementsIntegrityLevel(JSObject object, PropertyAttributes level) {  in TestElementsIntegrityLevel()
4087 bool FastTestIntegrityLevel(JSObject object, PropertyAttributes level) {  in FastTestIntegrityLevel()
4191     const PropertyAttributes attributes) {  in ApplyAttributesToDictionary()
4210     const PropertyAttributes attributes);
4228 template <PropertyAttributes attrs>
4558                                              PropertyAttributes attributes) {  in DefineAccessor()
4569                                              PropertyAttributes attributes) {  in DefineAccessor()
4601                                           PropertyAttributes attributes) {  in SetAccessor()
5159                                      PropertyAttributes attributes) {  in AddDataElement()
5370   Maybe<PropertyAttributes> maybe_result = GetPropertyAttributes(&it);  in HasRealNamedCallbackProperty()