2 files changed, 30 insertions, 0 deletions
diff --git a/core/java/android/app/ActivityManager.java b/core/java/android/app/ActivityManager.java
index 8753b986f2df..67a59f1975d5 100644
--- a/core/java/android/app/ActivityManager.java
+++ b/core/java/android/app/ActivityManager.java
@@ -4532,6 +4532,30 @@ public class ActivityManager {
     }
 
     /**
+     * Kill the given PIDs, but the killing will be delayed until the device is idle
+     * and the given process is imperceptible.
+     *
+     * <p>You must hold the permission
+     * {@link android.Manifest.permission#FORCE_STOP_PACKAGES} to be able to
+     * call this method.
+     * </p>
+     *
+     * @param pids The list of the pids to be killed
+     * @pram reason The reason of the kill
+     *
+     * @hide
+     */
+    @SystemApi @TestApi
+    @RequiresPermission(Manifest.permission.FORCE_STOP_PACKAGES)
+    public void killProcessesWhenImperceptible(@NonNull int[] pids, @NonNull String reason) {
+        try {
+            getService().killProcessesWhenImperceptible(pids, reason);
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+
+    /**
      * The AppTask allows you to manage your own application's tasks.
      * See {@link android.app.ActivityManager#getAppTasks()}
      */
diff --git a/core/java/android/app/IActivityManager.aidl b/core/java/android/app/IActivityManager.aidl
index 126cc5a6f5c4..7d04ca0afe7e 100644
--- a/core/java/android/app/IActivityManager.aidl
+++ b/core/java/android/app/IActivityManager.aidl
@@ -631,4 +631,10 @@ interface IActivityManager {
      */
     ParceledListSlice<ApplicationExitInfo> getHistoricalProcessExitReasons(String packageName,
             int pid, int maxNum, int userId);
+
+    /*
+     * Kill the given PIDs, but the killing will be delayed until the device is idle
+     * and the given process is imperceptible.
+     */
+    void killProcessesWhenImperceptible(in int[] pids, String reason);
 }