ConvertToLongLived  443 net/disk_cache/blockfile/rankings.cc   ConvertToLongLived(next.get());
ConvertToLongLived  476 net/disk_cache/blockfile/rankings.cc   ConvertToLongLived(prev.get());
ConvertToLongLived  161 net/disk_cache/blockfile/rankings.h   void ConvertToLongLived(CacheRankingsBlock* rankings);