GitLab

Fix a race condition where if the download button is clicked while a
form field is still focused, the plugin may not have yet notified the
UI that the document has edits. This results in the "Edited"/"Original"
menu not appearing, and the original document being directly downloaded
instead.

Check before saving the original document if a form field is focused,
and if so, wait for the form field focus to change, which gives the
plugin time to send the edit status update.

Bug: 1098082
Change-Id: Ib11aa2ca9c06d06b9d05041272b070a674b316f7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2261188Reviewed-by: dpapad <dpapad@chromium.org>
Commit-Queue: Rebekah Potter <rbpotter@chromium.org>
Cr-Commit-Position: refs/heads/master@{#782114}