56     public static abstract class Callback {  class in RemoteConnection
289         public abstract static class Callback {  class in RemoteConnection.VideoProvider
387                 for (Callback l : mCallbacks) {
395                 for (Callback l : mCallbacks) {
406                 for (Callback l : mCallbacks) {
413                 for (Callback l : mCallbacks) {
420                 for (Callback l : mCallbacks) {
428                 for (Callback l : mCallbacks) {
435                 for (Callback l : mCallbacks) {
460         private final Set<Callback> mCallbacks = Collections.newSetFromMap(
461                 new ConcurrentHashMap<Callback, Boolean>(8, 0.9f, 1));
480         public void registerCallback(Callback l) {  in registerCallback()
489         public void unregisterCallback(Callback l) {  in unregisterCallback()
742     public void registerCallback(Callback callback) {  in registerCallback()
752     public void registerCallback(Callback callback, Handler handler) {  in registerCallback()
764     public void unregisterCallback(Callback callback) {  in unregisterCallback()
1266                 final Callback callback = record.getCallback();  in setState()
1287                 final Callback callback = record.getCallback();  in setDisconnected()
1306                 final Callback callback = record.getCallback();  in setRingbackRequested()
1324             final Callback callback = record.getCallback();  in setConnectionCapabilities()
1341             final Callback callback = record.getCallback();  in setConnectionProperties()
1364                 final Callback callback = record.getCallback();  in setDestroyed()
1384             final Callback callback = record.getCallback();  in setPostDialWait()
1400             final Callback callback = record.getCallback();  in onPostDialChar()
1417             final Callback callback = record.getCallback();  in setVideoState()
1434             final Callback callback = record.getCallback();  in setVideoProvider()
1449             final Callback callback = record.getCallback();  in setIsVoipAudioMode()
1464             final Callback callback = record.getCallback();  in setStatusHints()
1480             final Callback callback = record.getCallback();  in setAddress()
1496             final Callback callback = record.getCallback();  in setCallerDisplayName()
1513             final Callback callback = record.getCallback();  in setConferenceableConnections()
1530                 final Callback callback = record.getCallback();  in setConference()
1573             final Callback callback = record.getCallback();  in notifyExtrasChanged()
1587             final Callback callback = record.getCallback();  in onConnectionEvent()
1601             final Callback callback = record.getCallback();  in onRttInitiationSuccess()
1611             final Callback callback = record.getCallback();  in onRttInitiationFailure()
1621             final Callback callback = record.getCallback();  in onRttSessionRemotelyTerminated()
1631             final Callback callback = record.getCallback();  in onRemoteRttRequest()
1651     private static final class CallbackRecord extends Callback {
1652         private final Callback mCallback;
1655         public CallbackRecord(Callback callback, Handler handler) {  in CallbackRecord()
1660         public Callback getCallback() {  in getCallback()