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chromium / chromium / src / 5b6777d8c9c0634e572ddf144d24d05ca4ae10cc
commit5b6777d8c9c0634e572ddf144d24d05ca4ae10cc[log] [tgz]
authorXing Liu <xingliu@chromium.org>Wed Feb 16 23:07:38 2022
committerChromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com>Wed Feb 16 23:07:38 2022
tree9f3f2443d32ffa3f134944a92c9eb90808f0155a
parenta9575412a7a7c53f77c5e1d3a5d5783ae8f48dc8 [diff]
Segmentation platform: Add observer for histogram event.

Histogram events will be propagated after db is updated, so other
systems can listen to it and safely use the db data. The caching
functionality of FeatureListQueryProcessor and TrainingDataCollector
needs to listen to these events.

Bug: 1295447
Change-Id: Ia2f8bf07affebe942119b5cd3498b9cc9cd25b7b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3469772
Reviewed-by: Shakti Sahu <shaktisahu@chromium.org>
Commit-Queue: Xing Liu <xingliu@chromium.org>
Cr-Commit-Position: refs/heads/main@{#972124}
3 files changed
tree: 9f3f2443d32ffa3f134944a92c9eb90808f0155a
  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. cloud_print/
  13. codelabs/
  14. components/
  15. content/
  16. courgette/
  17. crypto/
  18. dbus/
  19. device/
  20. docs/
  21. extensions/
  22. fuchsia/
  23. gin/
  24. google_apis/
  25. google_update/
  26. gpu/
  27. headless/
  28. infra/
  29. ios/
  30. ipc/
  31. media/
  32. mojo/
  33. native_client_sdk/
  34. net/
  35. pdf/
  36. ppapi/
  37. printing/
  38. remoting/
  39. rlz/
  40. sandbox/
  41. services/
  42. skia/
  43. sql/
  44. storage/
  45. styleguide/
  46. testing/
  47. third_party/
  48. tools/
  49. ui/
  50. url/
  51. weblayer/
  52. .clang-format
  53. .clang-tidy
  54. .eslintrc.js
  55. .git-blame-ignore-revs
  56. .gitattributes
  57. .gitignore
  58. .gn
  59. .mailmap
  60. .rustfmt.toml
  61. .vpython
  62. .vpython3
  63. .yapfignore
  64. AUTHORS
  65. BUILD.gn
  66. CODE_OF_CONDUCT.md
  67. codereview.settings
  68. DEPS
  69. DIR_METADATA
  70. ENG_REVIEW_OWNERS
  71. LICENSE
  72. LICENSE.chromium_os
  73. OWNERS
  74. PRESUBMIT.py
  75. PRESUBMIT_test.py
  76. PRESUBMIT_test_mocks.py
  77. README.md
  78. WATCHLISTS
README.md

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