text: //
  //     Generated by class-dump 3.5 (64 bit) (Debug version compiled Sep 17 2017 16:24:48).
  //
  //     class-dump is Copyright (C) 1997-1998, 2000-2001, 2004-2015 by Steve Nygard.
  //
  
  #import <objc/NSObject.h>
  
  @class NSHashTable;
  
  @interface _FBAdKVOSharedController : NSObject
  {
      NSHashTable *_infos;
      struct _opaque_pthread_mutex_t _mutex;
  }
  
  + (id)sharedController;
  - (void).cxx_destruct;
  - (void)observeValueForKeyPath:(id)arg1 ofObject:(id)arg2 change:(id)arg3 context:(void *)arg4;
  - (void)unobserve:(id)arg1 infos:(id)arg2;
  - (void)unobserve:(id)arg1 info:(id)arg2;
  - (void)observe:(id)arg1 info:(id)arg2;
  - (id)debugDescription;
  - (void)dealloc;
  - (id)init;
  
  @end
  
  