GitLab

When trial and group names are outputed to string special characters are
escaped. However '.' and '*' are not escaped.

Bug: 694675
Change-Id: I52583ee8f05f0dd49c6a4b28b03881054014625a
Reviewed-on: https://chromium-review.googlesource.com/988267
Commit-Queue: Gayane Petrosyan <gayane@chromium.org>
Reviewed-by: Alexei Svitkine <asvitkine@chromium.org>
Reviewed-by: Will Harris <wfh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#554866}