GitLab

To prevent multipaste from jumping when deleting items,
remember the old menu position.

Bug: 1165288
Change-Id: I136d43ec9524a6ddcaff1ba371a50e90ce321d0a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2633963
Commit-Queue: Alex Newcomer <newcomer@chromium.org>
Reviewed-by: Peter Kasting <pkasting@chromium.org>
Cr-Commit-Position: refs/heads/master@{#844314}