@class UIActivityViewController, WBSWebExtensionData, SFWebExtensionPageMenuController; @protocol WBSWebExtensionTab; @interface _SFWebExtensionActivity : UIActivity { WBSWebExtensionData *_webExtension; id _tab; SFWebExtensionPageMenuController *_pageMenuController; } @property (weak, nonatomic) UIActivityViewController *parentViewController; - (id)activityType; - (id)activityTitle; - (BOOL)_isEnabled; - (void).cxx_destruct; - (id)_activityImage; - (void)performActivity; - (BOOL)_isDisabled; - (BOOL)canPerformWithActivityItems:(id)a0; - (id)_activityBadgeColor; - (id)_activityBadgeText; - (id)_activityBadgeTextColor; - (id)_activityStatusImage; - (id)_activityStatusTintColor; - (BOOL)_managesOwnPresentation; - (BOOL)_wantsOriginalImageColor; - (void)_reloadActivity; - (void)_reloadActivitySoon; - (id)initWithPageMenuController:(id)a0 webExtension:(id)a1 tab:(id)a2; @end