@class AMSMutablePromise; @protocol AMSMetricsFlushStrategy; @interface AMSMetricsFlushOperation : AMSMetricsOperation @property (readonly, nonatomic) id<AMSMetricsFlushStrategy> strategy; @property (readonly, nonatomic) AMSMutablePromise *promise; - (void).cxx_destruct; - (id)initWithStrategy:(id)a0 promise:(id)a1; @end