@class NSString, NSMutableDictionary; @protocol SWLogger; @interface SWMessageHandlerManager : NSObject <WKScriptMessageHandler, SWMessageHandlerManager> @property (readonly, nonatomic) id<SWLogger> logger; @property (readonly, nonatomic) NSMutableDictionary *messageHandlers; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; @end