diff --git a/services/core/java/com/android/server/PruneInstantAppsJobService.java b/services/core/java/com/android/server/PruneInstantAppsJobService.java
new file mode 100644
index 0000000..a6c3685
--- /dev/null
+++ b/services/core/java/com/android/server/PruneInstantAppsJobService.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server;
+
+import android.app.job.JobInfo;
+import android.app.job.JobParameters;
+import android.app.job.JobScheduler;
+import android.app.job.JobService;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.pm.PackageManagerInternal;
+
+import java.util.concurrent.TimeUnit;
+
+public class PruneInstantAppsJobService extends JobService {
+    private static final boolean DEBUG = false;
+
+    private static final int JOB_ID = 765123;
+
+    private static final long PRUNE_INSTANT_APPS_PERIOD_MILLIS = DEBUG
+            ? TimeUnit.MINUTES.toMillis(1) : TimeUnit.DAYS.toMillis(1);
+
+    public static void schedule(Context context) {
+        JobInfo pruneJob = new JobInfo.Builder(JOB_ID, new ComponentName(
+                context.getPackageName(), PruneInstantAppsJobService.class.getName()))
+                .setRequiresDeviceIdle(true)
+                .setPeriodic(PRUNE_INSTANT_APPS_PERIOD_MILLIS)
+                .build();
+
+        JobScheduler jobScheduler = context.getSystemService(JobScheduler.class);
+        jobScheduler.schedule(pruneJob);
+    }
+
+    @Override
+    public boolean onStartJob(JobParameters params) {
+        PackageManagerInternal packageManagerInternal = LocalServices.getService(
+                PackageManagerInternal.class);
+        packageManagerInternal.pruneInstantApps();
+        jobFinished(params, false);
+        return true;
+    }
+
+    @Override
+    public boolean onStopJob(JobParameters params) {
+        return false;
+    }
+}
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