Moved more stuff from ActivityManagerService to ActivityTaskManagerService (9/n)

Moved more stuff related to activities out of the current service to the new one.

Test: Existing tests pass
Test: go/wm-smoke-auto
Bug: 80414790
Change-Id: I16863dd977bf09136cc23b0ab3aa197c613879ea
diff --git a/services/core/java/com/android/server/pm/UserManagerService.java b/services/core/java/com/android/server/pm/UserManagerService.java
index 407cb93..6e7eae1 100644
--- a/services/core/java/com/android/server/pm/UserManagerService.java
+++ b/services/core/java/com/android/server/pm/UserManagerService.java
@@ -27,11 +27,11 @@
 import android.app.ActivityManager;
 import android.app.ActivityManagerInternal;
 import android.app.ActivityManagerNative;
+import android.app.ActivityTaskManagerInternal;
 import android.app.IActivityManager;
 import android.app.IStopUserCallback;
 import android.app.KeyguardManager;
 import android.app.PendingIntent;
-import android.app.admin.DevicePolicyManager;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
@@ -72,7 +72,6 @@
 import android.os.UserManagerInternal;
 import android.os.UserManagerInternal.UserRestrictionsListener;
 import android.os.storage.StorageManager;
-import android.provider.Settings;
 import android.security.GateKeeper;
 import android.service.gatekeeper.IGateKeeperService;
 import android.util.AtomicFile;
@@ -82,7 +81,6 @@
 import android.util.SparseArray;
 import android.util.SparseBooleanArray;
 import android.util.SparseIntArray;
-import android.util.SparseLongArray;
 import android.util.TimeUtils;
 import android.util.Xml;
 
@@ -2968,9 +2966,9 @@
                             new Thread() {
                                 @Override
                                 public void run() {
-                                    // Clean up any ActivityManager state
-                                    LocalServices.getService(ActivityManagerInternal.class)
-                                            .onUserRemoved(userHandle);
+                                    // Clean up any ActivityTaskManager state
+                                    LocalServices.getService(ActivityTaskManagerInternal.class)
+                                            .onUserStopped(userHandle);
                                     removeUserState(userHandle);
                                 }
                             }.start();