LEGACY_META_PROTO_TIMES_2  100 sync/syncable/directory_backing_store_unittest.cc #define LEGACY_META_PROTO_TIMES_2 128976886618480000LL
LEGACY_META_PROTO_TIMES_2  170 sync/syncable/directory_backing_store_unittest.cc #define LEGACY_META_PROTO_TIMES_2 1253215061LL