1. Dart
2. dart:html
3. WorkerGlobalScope
4. performance property

WorkerGlobalScope class

1. Properties
2. addressSpace
3. caches
4. crypto
5. hashCode
6. indexedDB
7. isSecureContext
8. location
9. navigator
10. on
11. onError
12. origin
13. performance
14. runtimeType
15. self
16. Methods
17. addEventListener
18. atob
19. btoa
20. dispatchEvent
21. fetch
22. importScripts
23. noSuchMethod
24. removeEventListener
25. toString
26. Operators
27. operator ==
28. Static properties
29. instance
30. Constants
31. errorEvent

WorkerPerformance get performance native;