text: /*
  * This header is generated by classdump-dyld 1.0
  * on Saturday, June 1, 2019 at 6:51:21 PM Mountain Standard Time
  * Operating System: Version 12.1.1 (Build 16C5050a)
  * Image Source: /System/Library/PrivateFrameworks/NanoAudioControl.framework/NanoAudioControl
  * classdump-dyld is licensed under GPLv3, Copyright © 2013-2016 by Elias Limneos.
  */
  
  
  @protocol OS_dispatch_group, OS_dispatch_queue;
  @class NSObject;
  
  @interface NACEndpointObserver : NSObject {
  
  	void* _discoverySession;
  	void* _callbackToken;
  	NSObject*<OS_dispatch_group> _initialFetchGroup;
  	NSObject*<OS_dispatch_queue> _serialQueue;
  
  }
  +(id)sharedObserver;
  -(void)fetchRouteForOriginIdentifier:(id)arg1 completion:(/*^block*/id)arg2 ;
  -(id)init;
  @end
  
  