MigrateReferrer    66 chrome/browser/history/download_database.h   bool MigrateReferrer();
MigrateReferrer   409 chrome/browser/history/history_database.cc     if (!MigrateReferrer()) {
MigrateReferrer   444 chrome/browser/history/history_unittest.cc TEST_F(HistoryBackendDBTest, MigrateReferrer) {