Make stop responding to mutations
This patch makes stop using the MutationObserver for
: https://github.com/openui/open-ui/issues/825This patch also uncovered a small bug with the
selectedoptionelement attribute when assigning null to the IDL
attribute, which I fixed by removing a null check.
Bug: 336844298
Change-Id: I3fed171bf687cabb9474d8ff8741071c28bbad0b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5941575
Reviewed-by: Dominic Farolino dom@chromium.org
Commit-Queue: Joey Arhar jarhar@chromium.org
Cr-Commit-Position: refs/heads/main@{#1376573}