GitLab

If SmbShareFinder::OnSharesFound early-outs on a share discovery
failure and the pending hosts count becomes 0, the final share discovery
callback won't get run and no discovered shares will be shown to the
user.

BUG=935865

Change-Id: I15e2a102b6208eb0222b706d8984175eb8d265a8
Reviewed-on: https://chromium-review.googlesource.com/c/1490356Reviewed-by: Bailey Berro <baileyberro@chromium.org>
Commit-Queue: Anand Mistry <amistry@chromium.org>
Cr-Commit-Position: refs/heads/master@{#636188}