@class WKWebProcessPlugInScriptWorld, WKWebProcessPlugInFrame, JSContext; @interface WBSMetadataExtractor : NSObject { WKWebProcessPlugInScriptWorld *_webProcessPlugInScriptWorld; JSContext *_context; } @property (readonly, nonatomic) WKWebProcessPlugInFrame *webProcessPlugInFrame; @property (readonly, nonatomic) JSContext *context; + (id)metadataExtractorScriptSource; - (void)dealloc; - (void).cxx_destruct; - (id)faviconURLs; - (id)appleTouchIconURLs; - (id)initWithWebProcessPlugInFrame:(id)a0; - (id)_colorFromColorComponents:(id)a0; - (id)_resultForInvokingFunctionWithName:(id)a0; - (id)firstElementForSelector:(id)a0; - (void)getTemplateIconURL:(id *)a0 andColor:(id *)a1; - (id)initWithWebProcessPlugInFrame:(id)a0 useNormalWorld:(BOOL)a1; - (id)makeContext; @end