Show devices in target selection dropdown & improve error handling

Thanks to this CL we are able to show the android devices
connected in the target selection dropdown list.
Now the last error from the record session is displayed, and after
an error the state of the UI is resetted, so that to be able to
start another trace.

Change-Id: I4093dd33dbe6436bbf3df3e856d575dc5bc8f403
11 files changed
tree: f1b723dfafab7b72d3f7f492aec4f1db61f922fa
  1. build_overrides/
  2. buildtools/
  3. debian/
  4. docs/
  5. gn/
  6. include/
  7. infra/
  8. protos/
  9. src/
  10. test/
  11. tools/
  12. ui/
  13. .clang-format
  14. .gitignore
  15. .gn
  16. Android.bp
  17. Android.bp.extras
  18. BUILD
  19. BUILD.extras
  20. BUILD.gn
  21. codereview.settings
  22. heapprofd.rc
  23. MODULE_LICENSE_APACHE2
  24. NOTICE
  25. OWNERS
  26. perfetto.rc
  27. PRESUBMIT.py
  28. README.chromium
  29. README.md
  30. TEST_MAPPING
README.md

Perfetto - Performance instrumentation and tracing

Perfetto is an open-source project for performance instrumentation and tracing of Linux/Android/Chrome platforms and user-space apps.

See www.perfetto.dev for docs.

Bugs

  • For bugs affecting Android or the tracing internals use the internal bug tracker (go/perfetto-bugs).
  • For bugs affecting Chrome use http://crbug.com, Component:Speed>Tracing label:Perfetto.