143   if (map_ptr.validity == d::MemoryAccessResult::kOk) {  in IsTypedHeapObjectInstanceTypeOf()
146     if (type.validity == d::MemoryAccessResult::kOk) {  in IsTypedHeapObjectInstanceTypeOf()
160   if (map_ptr.validity != d::MemoryAccessResult::kOk) {  in GetTypedHeapObject()
164     return {map_ptr.validity == d::MemoryAccessResult::kAddressNotValid  in GetTypedHeapObject()
172   if (type.validity == d::MemoryAccessResult::kOk) {  in GetTypedHeapObject()
190       type.validity == d::MemoryAccessResult::kAddressNotValid  in GetTypedHeapObject()
250     d::MemoryAccessResult validity =  in ReadCharacter()  local
253     return {validity, value};  in ReadCharacter()
320     DCHECK_IMPLIES(map_ptr.validity == d::MemoryAccessResult::kOk,  in IsExternalStringCached()
400     if (value.validity != d::MemoryAccessResult::kOk) {  in GetOrFinish()
503     if (map_ptr.validity != d::MemoryAccessResult::kOk) {  in VisitJSObject()
519     if (start_offset.validity != d::MemoryAccessResult::kOk ||  in VisitJSObject()
520         instance_size.validity != d::MemoryAccessResult::kOk) {  in VisitJSObject()
663   d::MemoryAccessResult validity = memory_accessor(  in GetStackFrame()  local
667   if (validity == d::MemoryAccessResult::kOk) {  in GetStackFrame()
684       validity = memory_accessor(  in GetStackFrame()
687       if (validity == d::MemoryAccessResult::kOk) {  in GetStackFrame()
691         if (shared_function_info_ptr.validity == d::MemoryAccessResult::kOk) {  in GetStackFrame()
696           if (script_or_debug_info_ptr.validity == d::MemoryAccessResult::kOk) {  in GetStackFrame()
716           if (name_or_scope_info_ptr.validity == d::MemoryAccessResult::kOk) {  in GetStackFrame()
725               if (indexed_field_slice_function_variable_info.validity ==  in GetStackFrame()
749               if (indexed_field_slice_position_info.validity ==  in GetStackFrame()