// thread on which this is called is the thread on which |observer| will be
// called back with notifications.
// NOTE: CertDatabase::AddObserver should be preferred. Observers registered
- // here will only recieve notifications generated directly through the
+ // here will only receive notifications generated directly through the
// NSSCertDatabase, but not those from the CertDatabase. The CertDatabase
- // observers will recieve both.
+ // observers will receive both.
void AddObserver(Observer* observer);
// Unregisters |observer| from receiving notifications. This must be called