Stop using base::TimeTicks::UnixEpoch in ozone touch filters [chromium/src : main]

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Helmut Januschka (Gerrit)

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Jun 19, 2026, 9:11:33 AM (10 days ago) Jun 19
to Helmut Januschka, Harry Cutts, Chromium LUCI CQ, chromium...@chromium.org, ozone-...@chromium.org
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Helmut Januschka added 1 comment

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Helmut Januschka . resolved

this CL is part of the effort to get rid of UnixEpoch

this is mostly mechanical, and should not break things.
please let me know if you want me to address anything.

the full CL list: https://chromium-review.googlesource.com/q/hashtag:%22timeticks%22+(status:open%20OR%20status:merged)

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Harry Cutts (Gerrit)

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Jun 19, 2026, 9:28:45 AM (10 days ago) Jun 19
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Harry Cutts . resolved

This isn't an area I'm very familiar with, so rerouting to the CrOS input team's review alias

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Jun 19, 2026, 9:31:01 AM (10 days ago) Jun 19
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Sean O'Brien (Gerrit)

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Jun 19, 2026, 1:08:28 PM (10 days ago) Jun 19
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Helmut Januschka (Gerrit)

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Jun 19, 2026, 1:15:41 PM (10 days ago) Jun 19
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Helmut Januschka voted Commit-Queue+2

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Chromium LUCI CQ (Gerrit)

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Jun 19, 2026, 1:45:08 PM (10 days ago) Jun 19
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Chromium LUCI CQ submitted the change

Change information

Commit message:
Stop using base::TimeTicks::UnixEpoch in ozone touch filters

Use a default-constructed base::TimeTicks() for the palm filter's initial
sentinel and the tests' arbitrary reference timestamps.
Bug: 355423207
Change-Id: I48cabd0e5c9e3c8697e38dd1ca2b3def67e09d24
Commit-Queue: Helmut Januschka <hel...@januschka.com>
Reviewed-by: Sean O'Brien <seob...@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1649741}
Files:
  • M ui/events/ozone/evdev/touch_filter/heatmap_palm_detection_filter_unittest.cc
  • M ui/events/ozone/evdev/touch_filter/heuristic_stylus_palm_detection_filter.cc
  • M ui/events/ozone/evdev/touch_filter/neural_stylus_palm_detection_filter_unittest.cc
  • M ui/events/ozone/evdev/touch_filter/neural_stylus_palm_detection_filter_util_unittest.cc
Change size: S
Delta: 4 files changed, 17 insertions(+), 26 deletions(-)
Branch: refs/heads/main
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