@class NSCountedSet, FBWorkspaceConnectionsStateStore, NSDictionary, NSMutableDictionary, NSMapTable, FBMutableWorkspaceConnectionsState;
@interface FBWorkspaceEventDispatcher : NSObject {
FBWorkspaceConnectionsStateStore *_store;
NSDictionary *_preregisteredWorkspaces;
NSMutableDictionary *_lock_sourcesByPidNumber;
NSMapTable *_lock_targetsByIdentifier;
NSCountedSet *_main_incompleteTargetRegistrations;
NSMutableDictionary *_lock_restartAssertionsByPidNumber;
FBMutableWorkspaceConnectionsState *_lock_mutableState;
struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _lock;
}
+ (id)sharedInstance;
- (id)init;
- (void)_mainThread_dispatchSceneRequestsFromSource:(id)a0 toTarget:(id)a1;
- (void)noteHandshakeFromSource:(id)a0 withRemnants:(id)a1;
- (id)registerTarget:(id)a0;
- (void).cxx_destruct;
- (id)registerSourceWithProcessHandle:(id)a0;
- (id)_initWithConnectionStore:(id)a0 preregisteredWorkspaces:(id)a1;
- (BOOL)handleSceneRequest:(id)a0 fromSource:(id)a1;
- (void)_flushCalloutsWithCompletion:(id /* block */)a0;
- (void)_mainThread_dispatchHandshakeFromSource:(id)a0 toTarget:(id)a1;
@end