SetExternalId     714 chrome/browser/sync/glue/bookmark_model_associator.cc         sync_node.SetExternalId(node->id());
SetExternalId     473 chrome/browser/sync/profile_sync_service_bookmark_unittest.cc       node.SetExternalId(0);
SetExternalId      99 sync/internal_api/public/write_node.h   void SetExternalId(int64 external_id);