Bug 1700076 - Allow nsHostResolver::FlushCache to clear Type records from the cache r=kershaw,necko-reviewers

Differential Revision: https://phabricator.services.mozilla.com/D109588

netwerk/dns/nsHostResolver.cpp

@@ -803,8 +803,13 @@ void nsHostResolver::FlushCache(bool aTrrToo) {
         if (record->isInList()) {
           record->remove();
         }
+        LOG(("Removing (%s) Addr record from mRecordDB", record->host.get()));
         iter.Remove();
       }
+    } else if (aTrrToo) {
+      // remove by type records
+      LOG(("Removing (%s) type record from mRecordDB", record->host.get()));
+      iter.Remove();
     }
   }
 }