1264     public static abstract class Callback {  class in Call
1657     public static abstract class Listener extends Callback { }
1665     private final List<CallbackRecord<Callback>> mCallbackRecords = new CopyOnWriteArrayList<>();
2306     public void registerCallback(Callback callback) {  in registerCallback()
2316     public void registerCallback(Callback callback, Handler handler) {  in registerCallback()
2320             mCallbackRecords.add(new CallbackRecord<Callback>(callback, handler));  in registerCallback()
2329     public void unregisterCallback(Callback callback) {  in unregisterCallback()
2332             for (CallbackRecord<Callback> record : mCallbackRecords) {  in unregisterCallback()
2633         for (CallbackRecord<Callback> record : mCallbackRecords) {  in internalOnRttUpgradeRequest()
2635             final Callback callback = record.getCallback();  in internalOnRttUpgradeRequest()
2642         for (CallbackRecord<Callback> record : mCallbackRecords) {  in internalOnRttInitiationFailure()
2644             final Callback callback = record.getCallback();  in internalOnRttInitiationFailure()
2651         for (CallbackRecord<Callback> record : mCallbackRecords) {  in internalOnHandoverFailed()
2653             final Callback callback = record.getCallback();  in internalOnHandoverFailed()
2660         for (CallbackRecord<Callback> record : mCallbackRecords) {  in internalOnHandoverComplete()
2662             final Callback callback = record.getCallback();  in internalOnHandoverComplete()
2668         for (CallbackRecord<Callback> record : mCallbackRecords) {  in fireStateChanged()
2670             final Callback callback = record.getCallback();  in fireStateChanged()
2681         for (CallbackRecord<Callback> record : mCallbackRecords) {  in fireParentChanged()
2683             final Callback callback = record.getCallback();  in fireParentChanged()
2694         for (CallbackRecord<Callback> record : mCallbackRecords) {  in fireChildrenChanged()
2696             final Callback callback = record.getCallback();  in fireChildrenChanged()
2707         for (CallbackRecord<Callback> record : mCallbackRecords) {  in fireDetailsChanged()
2709             final Callback callback = record.getCallback();  in fireDetailsChanged()
2720         for (CallbackRecord<Callback> record : mCallbackRecords) {  in fireCannedTextResponsesLoaded()
2722             final Callback callback = record.getCallback();  in fireCannedTextResponsesLoaded()
2733         for (CallbackRecord<Callback> record : mCallbackRecords) {  in fireVideoCallChanged()
2735             final Callback callback = record.getCallback();  in fireVideoCallChanged()
2746         for (CallbackRecord<Callback> record : mCallbackRecords) {  in firePostDialWait()
2748             final Callback callback = record.getCallback();  in firePostDialWait()
2771         for (final CallbackRecord<Callback> record : mCallbackRecords) {  in fireCallDestroyed()
2772             final Callback callback = record.getCallback();  in fireCallDestroyed()
2801         for (CallbackRecord<Callback> record : mCallbackRecords) {  in fireConferenceableCallsChanged()
2803             final Callback callback = record.getCallback();  in fireConferenceableCallsChanged()
2822         for (CallbackRecord<Callback> record : mCallbackRecords) {  in fireOnConnectionEvent()
2824             final Callback callback = record.getCallback();  in fireOnConnectionEvent()
2840         for (CallbackRecord<Callback> record : mCallbackRecords) {  in fireOnIsRttChanged()
2842             final Callback callback = record.getCallback();  in fireOnIsRttChanged()
2853         for (CallbackRecord<Callback> record : mCallbackRecords) {  in fireOnRttModeChanged()
2855             final Callback callback = record.getCallback();  in fireOnRttModeChanged()