[Perf panel] Remove support for experimental server timings track

We did not receive clear signal about the usefulness of having a mechanism to display server timings in the client timeline.

Developers will still be able to see server timings in the details of network requests (as of https://crrev.com/c/6387100) and if needed, a server timing track could be injected using the extensibility API. (granted, a mechanisim to map server timestamps to the client clock needs to be implemented, but this doesn't seem to be a big constraint as devs are alreading doing so, like React).

Bug: 403223638
Change-Id: I10d80fe10598dcf7c3014cfc1fcbce03b6024fb5
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/6387102
Reviewed-by: Jack Franklin <jacktfranklin@chromium.org>
Commit-Queue: Andres Olivares <andoli@chromium.org>
21 files changed
tree: d425ae2426c249f935ff8852b6814388988ca9f8
  1. .vscode/
  2. build_overrides/
  3. config/
  4. docs/
  5. extension-api/
  6. extensions/
  7. front_end/
  8. inspector_overlay/
  9. node_modules/
  10. scripts/
  11. test/
  12. third_party/
  13. v8/
  14. .clang-format
  15. .editorconfig
  16. .git-blame-ignore-revs
  17. .gitallowed
  18. .gitattributes
  19. .gitignore
  20. .gitmodules
  21. .gn
  22. .mailmap
  23. .npmignore
  24. .npmrc
  25. .style.yapf
  26. .stylelintignore
  27. .stylelintrc.json
  28. AUTHORS
  29. BUILD.gn
  30. codereview.settings
  31. CONTRIBUTING.md
  32. DEPS
  33. eslint.config.mjs
  34. favicon.ico
  35. LICENSE
  36. OWNERS
  37. package-lock.json
  38. package.json
  39. PRESUBMIT.py
  40. README.md
  41. tsconfig.json
  42. WATCHLISTS
README.md

Chrome DevTools frontend

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