@interface IMSharedMessageAppSummary : NSObject @property (class, copy) Class dataSourceClass; + (id)pluginPath; + (void)_initBundleClassAtPath:(id)a0; + (void)initializePlugin; + (id)linkMetadataForPluginPayload:(id)a0; + (id)previewSummary; + (id)previewSummaryWithPluginPayload:(id)a0; @end