commit 1682b665a0a1b666937387c4f876332e268667f0
author Mason Freed <masonf@chromium.org> Tue Jan 07 18:37:14 2025
committer Chromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com> Tue Jan 07 18:37:14 2025
tree c502cd1d311477fcaa5128ac0916a445cc4e612f
parent 62848a183217103740ad007fbe84da375bd03f59

[Reland, x2] Handle appearance value changes during <select> showPicker.

*** GARDENERS: ***
Please don't revert this CL again. Simply mark the
switch-picker-appearance.tentative.html test as failing in
TestExpectations and that should fix the problem. Thanks!
******************

When the appearance value changes as the result of the picker
opening (e.g. via `::picker(select):open {appearance:auto}` or
similar), we close the picker to avoid any oscillation or
nonsensical behavior. This CL implements this change.

The original CL [1] was reverted due to a strange bot failure [2]
where the new set of promise_tests somehow fail because
blink_wpt_tests is expecting an expectation file with a single blank
line. I added a "Failure" expectation to hopefully avoid that, in
Patchset 3.

The first reland CL [3] was reverted due to a (fairly serious, in my
opinion) bug [4] in the WPT importer that was missed by the gardener
(it was nuanced) and resulted in this CL getting reverted again.
This re-land includes `Timeout` as a failure mode for all platforms.

[1] https://chromium-review.googlesource.com/c/chromium/src/+/6094831
[2] https://ci.chromium.org/ui/p/chromium/builders/ci/mac11-arm64-rel-tests/50289/overview
[3] https://chromium-review.googlesource.com/c/chromium/src/+/6107689
[4] https://issues.chromium.org/issues/367426156#comment13

Fixed: 376097114,370536090,367426156
Bug: 384394713
Change-Id: I2d22aa452b071ac9eb259dd4ae4e097b970b8851
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6150897
Reviewed-by: Joey Arhar <jarhar@chromium.org>
Auto-Submit: Mason Freed <masonf@chromium.org>
Commit-Queue: Joey Arhar <jarhar@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1403101}