GitLab

The delegate's documentation mentions that returning true should close
the infobar.

Bug: 954339
Change-Id: Ibbe75f180f828afebd72c4c7953045da9249b7c0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1574443Reviewed-by: Sergio Collazos <sczs@chromium.org>
Commit-Queue: sebsg <sebsg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#652524}