package com.google.android.gms.internal.firebase_messaging; import java.util.concurrent.ExecutorService; import java.util.concurrent.ScheduledExecutorService; import java.util.concurrent.ThreadFactory; /* loaded from: classes.dex */ public interface zzb { ExecutorService zza(ThreadFactory threadFactory, int i); ScheduledExecutorService zza(int i, ThreadFactory threadFactory, int i2); }