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chromium / chromium / src / 6840f8acf607f68433eecfc5459fbb5e075e3052
commit6840f8acf607f68433eecfc5459fbb5e075e3052[log] [tgz]
authorDavid Awogbemila <awogbemila@chromium.org>Thu Apr 10 22:55:14 2025
committerChromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com>Thu Apr 10 22:55:14 2025
tree29d37deed9c5a5bde82488fb4ecf16f7885bf963
parentda0c38c7b74620ed52b809ed93c231f81a5d03be [diff]
[animation-trigger] Restrict ActionAnimation to PhaseAndTime changes

Iterating over all of AnimationTimeline's animations every frame could
be wasteful and affect performance. Instead, we can restrict the calls
to ActionAnimations to only when the phase and time of a progress-based
timeline change. This doesn't change any web-observable behavior.

[1] https://source.chromium.org/chromium/chromium/src/+/c239defb88a349021dbb583622ac6809154d9547:third_party/blink/renderer/core/animation/animation_timeline.cc;l=99-103

Bug: 390314945, 405085123
Change-Id: Id3231cc99d71896470a14732e9b27387d0ca078a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6431774
Commit-Queue: David Awogbemila <awogbemila@chromium.org>
Reviewed-by: Kevin Ellis <kevers@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1445571}
5 files changed
tree: 29d37deed9c5a5bde82488fb4ecf16f7885bf963
  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. crypto/
  16. dbus/
  17. device/
  18. docs/
  19. extensions/
  20. fuchsia_web/
  21. gin/
  22. google_apis/
  23. gpu/
  24. headless/
  25. infra/
  26. ios/
  27. ipc/
  28. media/
  29. mojo/
  30. native_client_sdk/
  31. net/
  32. pdf/
  33. ppapi/
  34. printing/
  35. remoting/
  36. rlz/
  37. sandbox/
  38. services/
  39. skia/
  40. sql/
  41. storage/
  42. styleguide/
  43. testing/
  44. third_party/
  45. tools/
  46. ui/
  47. url/
  48. webkit/
  49. clank
  50. internal
  51. ios_internal
  52. native_client
  53. signing_keys
  54. v8
  55. .clang-format
  56. .clang-tidy
  57. .clangd
  58. .git-blame-ignore-revs
  59. .gitallowed
  60. .gitattributes
  61. .gitignore
  62. .gitmodules
  63. .gn
  64. .mailmap
  65. .rustfmt.toml
  66. .vpython3
  67. .yapfignore
  68. ATL_OWNERS
  69. AUTHORS
  70. BUILD.gn
  71. CODE_OF_CONDUCT.md
  72. codereview.settings
  73. CPPLINT.cfg
  74. CRYPTO_OWNERS
  75. DEPS
  76. DIR_METADATA
  77. LICENSE
  78. LICENSE.chromium_os
  79. OWNERS
  80. PRESUBMIT.py
  81. PRESUBMIT_test.py
  82. PRESUBMIT_test_mocks.py
  83. README.md
  84. WATCHLISTS
README.md

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