Use base::FilePath instead of FilePath.

FilePath is moved into the base namespace in libchrome-180609.

BUG=chromium-os:38952
TEST=`FEATURES=test emerge-lumpy wimax_manager`

Change-Id: I0a03b5767874d26970cd545be67e9a038e19300d
Reviewed-on: https://gerrit.chromium.org/gerrit/43401
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Ben Chan <benchan@chromium.org>
Tested-by: Ben Chan <benchan@chromium.org>
1 file changed