CONFLICT_HIERARCHY  237 sync/engine/syncer_util.cc       return CONFLICT_HIERARCHY;
CONFLICT_HIERARCHY  243 sync/engine/syncer_util.cc         return CONFLICT_HIERARCHY;
CONFLICT_HIERARCHY  253 sync/engine/syncer_util.cc       return CONFLICT_HIERARCHY;
CONFLICT_HIERARCHY   71 sync/engine/update_applicator.cc         case CONFLICT_HIERARCHY: