1. Classes
2. Flow
3. NativeRuntime
4. Service
5. ServiceExtensionResponse
6. ServiceProtocolInfo
7. Timeline
8. TimelineTask
9. UserTag
10. Enums
11. TimelineRecorder
12. TimelineStream
13. Properties
14. extensionStreamHasListener
15. reachabilityBarrier
16. Functions
17. addHttpClientProfilingData
18. debugger
19. getCurrentTag
20. getHttpClientProfilingData
21. inspect
22. log
23. postEvent
24. registerExtension
25. Typedefs
26. ServiceExtensionHandler
27. TimelineAsyncFunction
28. TimelineSyncFunction