GitLab

We would like to get in logs a string description of value received from
the server rather than the integer value associated with enum.

BUG=chromium:1021892
TEST=None

Change-Id: Ic1a97924b9b070f35e9e0854dc97380dd115d6c9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2142268Reviewed-by: Igor <igorcov@chromium.org>
Reviewed-by: Maksim Ivanov <emaxx@chromium.org>
Commit-Queue: Igor <igorcov@chromium.org>
Cr-Commit-Position: refs/heads/master@{#757747}