PriorVisitsToReferrer  727 chrome/browser/download/download_target_determiner.cc bool DownloadTargetDeterminer::IsDangerousFile(PriorVisitsToReferrer visits) {
PriorVisitsToReferrer  273 chrome/browser/download/download_target_determiner.h   bool IsDangerousFile(PriorVisitsToReferrer visits);