review fixes and updates

irc/getters.go

@@ -303,37 +303,3 @@ func (channel *Channel) Founder() string {
 	defer channel.stateMutex.RUnlock()
 	return channel.registeredFounder
 }
-
-func (channel *Channel) AccountToUmode() (result []modes.ModeChange) {
-	channel.stateMutex.RLock()
-	defer channel.stateMutex.RUnlock()
-	for account, mode := range channel.accountToUMode {
-		result = append(result, modes.ModeChange{
-			Mode: mode,
-			Arg:  account,
-			Op:   modes.Add,
-		})
-	}
-
-	return
-}
-
-func (channel *Channel) ApplyAccountToUmodeChange(change modes.ModeChange) (applied bool) {
-	channel.stateMutex.Lock()
-	defer channel.stateMutex.Unlock()
-
-	current := channel.accountToUMode[change.Arg]
-	switch change.Op {
-	case modes.Add:
-		applied = (current != change.Mode)
-		if applied {
-			channel.accountToUMode[change.Arg] = change.Mode
-		}
-	case modes.Remove:
-		applied = (current == change.Mode)
-		if applied {
-			delete(channel.accountToUMode, change.Arg)
-		}
-	}
-	return
-}