Remove unnecessary dependency on gflags.

cromo does not use gflags. This CL removes the unnecessary calls to
google::ParseCommandLineFlags() in cromo unit tests, and thus avoids the
dependency on gflags.

BUG=None
TEST=Build and run unit tests.

Change-Id: I27b3be99ba5d04604513b564f992cde2f5020628
Reviewed-on: https://chromium-review.googlesource.com/185642
Tested-by: Ben Chan <benchan@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Ben Chan <benchan@chromium.org>
5 files changed