System/Library/PrivateFrameworks/ActionKit.framework

WFCompressPDFAction.h

NSObject
>
WFAction

@interface WFCompressPDFAction : WFAction

- (id)init;
- (id)initWithIdentifier:(id)a0 definition:(id)a1 serializedParameters:(id)a2;
- (void)runAsynchronouslyWithInput:(id)a0;

@end