libbrillo: Update libchrome APIs to r395517

The new libchrome has been ported from Chromium and some APIs have
changed. Make necessary changes at call sites.

BUG: 28985443
TEST: All tests in libbrillo_test pass on dragonboard-eng build
CQ-DEPEND=CL:346457

Change-Id: Ie9343893a77b3638e03e89e3090ef61868d43c3b
(cherry picked from commit 4ec4c4d2e4f8ac46ea8e767c1ed88242811a8f4d)
Reviewed-on: https://chromium-review.googlesource.com/349110
Commit-Ready: Heng-ruey Hsu <henryhsu@google.com>
Tested-by: Heng-ruey Hsu <henryhsu@google.com>
Reviewed-by: Luis Hector Chavez <lhchavez@google.com>
9 files changed