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chromium / chromium / src / 22898e830b2a064bd160c58cb46f60bb41628291
commit22898e830b2a064bd160c58cb46f60bb41628291[log] [tgz]
authorAoyuan Zuo <zuoaoyuan@chromium.org>Wed Jan 24 17:21:39 2024
committerChromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com>Wed Jan 24 17:21:39 2024
tree439a01ae977920bb17d7f0715474a2bc012dab2f
parentab1b775e008fd1108ffbdcc60c3d93abc4582fb7 [diff]
Post EventTimingMatchPresentationIndex Launch Cleanup

Since the EventTimingMatchPresentationIndex finch experiment has
diverged event timing into two code paths and it's now launched,
we remove those code paths that are no longer reachable and clean
up those obsolete use counters & histograms.

- feature flags removed since launched:
* EventTimingMatchPresentationIndex

- feature flags removed since abandoned:
* EventTimingReportAllEarlyEntriesOnPaintedPresentation

- histograms removed:
* PageLoad.Internal.EventTiming.PendingPresentationPromiseCount

- use counters removed:
* EventTimingPresentationPromiseResolvedAfterReport
* EventTimingPaintedPresentationPromiseResolvedWithEarlierPromiseUnresolved

OBSOLETE_HISTOGRAM[PageLoad.Internal.EventTiming.PendingPresentationPromiseCount]=Remove prior launch analysis after EventTimingMatchPresentationIndex is launched.

Bug: 1425540
Change-Id: I2f1dd425ba0808fb621cc0c104a02d62258dce78
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5225107
Commit-Queue: Aoyuan Zuo <zuoaoyuan@chromium.org>
Reviewed-by: Alison Maher <almaher@microsoft.com>
Reviewed-by: Michal Mocny <mmocny@chromium.org>
Reviewed-by: Ian Clelland <iclelland@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1251478}
8 files changed
tree: 439a01ae977920bb17d7f0715474a2bc012dab2f
  1. android_webview/
  2. apps/
  3. ash/
  4. base/
  5. build/
  6. build_overrides/
  7. buildtools/
  8. cc/
  9. chrome/
  10. chromecast/
  11. chromeos/
  12. codelabs/
  13. components/
  14. content/
  15. courgette/
  16. crypto/
  17. dbus/
  18. device/
  19. docs/
  20. extensions/
  21. fuchsia_web/
  22. gin/
  23. google_apis/
  24. google_update/
  25. gpu/
  26. headless/
  27. infra/
  28. ios/
  29. ipc/
  30. media/
  31. mojo/
  32. native_client_sdk/
  33. net/
  34. pdf/
  35. ppapi/
  36. printing/
  37. remoting/
  38. rlz/
  39. sandbox/
  40. services/
  41. skia/
  42. sql/
  43. storage/
  44. styleguide/
  45. testing/
  46. third_party/
  47. tools/
  48. ui/
  49. url/
  50. webkit/
  51. clank
  52. internal
  53. ios_internal
  54. native_client
  55. signing_keys
  56. v8
  57. .clang-format
  58. .clang-tidy
  59. .clangd
  60. .eslintrc.js
  61. .git-blame-ignore-revs
  62. .gitallowed
  63. .gitattributes
  64. .gitignore
  65. .gitmodules
  66. .gn
  67. .mailmap
  68. .rustfmt.toml
  69. .vpython3
  70. .yapfignore
  71. ATL_OWNERS
  72. AUTHORS
  73. BUILD.gn
  74. CODE_OF_CONDUCT.md
  75. codereview.settings
  76. DEPS
  77. DIR_METADATA
  78. LICENSE
  79. LICENSE.chromium_os
  80. OWNERS
  81. PRESUBMIT.py
  82. PRESUBMIT_test.py
  83. PRESUBMIT_test_mocks.py
  84. README.md
  85. WATCHLISTS
README.md

Logo Chromium

Chromium is an open-source browser project that aims to build a safer, faster, and more stable way for all users to experience the web.

The project's web site is https://www.chromium.org.

To check out the source code locally, don't use git clone! Instead, follow the instructions on how to get the code.

Documentation in the source is rooted in docs/README.md.

Learn how to Get Around the Chromium Source Code Directory Structure.

For historical reasons, there are some small top level directories. Now the guidance is that new top level directories are for product (e.g. Chrome, Android WebView, Ash). Even if these products have multiple executables, the code should be in subdirectories of the product.

If you found a bug, please file it at https://crbug.com/new.