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sousa-gecko/testing/web-platform/tests/long-animation-frame
Guohui Deng 88d8a893df Bug 2053669 [wpt PR 61167] - Implement performance.markConditional(...), a=testonly
Automatic update from web-platform-tests
Implement performance.markConditional(...)

performance.markConditional(...) creates lightweight tracing points that
only occur in PerformanceLongAnimationFrameTiming.

A follow-up CL will implement performance.measureConditional(...).

Explainer:
https://github.com/MicrosoftEdge/MSEdgeExplainers/blob/main/ConditionalTracing/explainer-for-loaf.md
I2P:
https://groups.google.com/a/chromium.org/g/blink-dev/c/Ur_FiEgzLvk/m/NOCKYJs1BwAJ

Chromestatus: https://chromestatus.com/feature/5693676597673984
Bug: 383157188
Change-Id: I9e6728a44975cd8e7bd8ef3ff280841f058fcaea
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7965263
Commit-Queue: Guohui Deng <guohuideng@microsoft.com>
Reviewed-by: Chris Harrelson <chrishtr@chromium.org>
Reviewed-by: Noam Rosenthal <nrosenthal@google.com>
Cr-Commit-Position: refs/heads/main@{#1659020}

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wpt-commits: 9c95f8a1dfa49896bd8d9045b0b256d1950c0276
wpt-pr: 61167
2026-07-12 11:58:03 +00:00
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