@interface IMDCallManager_Impl : NSObject { void /* unknown type, empty encoding */ queue; void /* unknown type, empty encoding */ serviceSession; void /* unknown type, empty encoding */ conversationManager; void /* unknown type, empty encoding */ featureFlags; void /* unknown type, empty encoding */ newChatListenerTask; } - (void)conversationManager:(id)a0 addedActiveConversation:(id)a1; - (void)conversationManager:(id)a0 conversationUpdatedMessagesGroupUUID:(id)a1; - (id)init; - (void)dealloc; - (id)initWithServiceSession:(id)a0; - (void).cxx_destruct; @end