ActiveEntriesSet  652 net/http/http_cache.cc   ActiveEntriesSet::iterator it = doomed_entries_.find(entry);
ActiveEntriesSet  963 net/http/http_cache.cc   ActiveEntriesSet::iterator k = doomed_entries_.begin();
ActiveEntriesSet  402 net/http/http_cache.h   ActiveEntriesSet doomed_entries_;