RemoveAllDescendantTrackers  562 chrome/browser/sync_file_system/drive_backend/metadata_database.cc   RemoveAllDescendantTrackers(tracker_id, index, batch);
RemoveAllDescendantTrackers  595 chrome/browser/sync_file_system/drive_backend/metadata_database.cc   RemoveAllDescendantTrackers(tracker_id, index, batch);
RemoveAllDescendantTrackers  832 chrome/browser/sync_file_system/drive_backend/metadata_database.cc   RemoveAllDescendantTrackers(tracker_id, index_.get(), batch.get());
RemoveAllDescendantTrackers 1299 chrome/browser/sync_file_system/drive_backend/metadata_database.cc       RemoveAllDescendantTrackers(same_title_trackers.active_tracker(),