Merge "Add timeout for setPermissionGrantState" into qt-dev am: 3baa0b34e3

am: 3d5b18aab1

Change-Id: Ib1052e2bc4c1f5f175fa5c27bb348c3673ed1051

core/java/android/app/admin/DevicePolicyManager.java

@@ -16,6 +16,8 @@
 
 package android.app.admin;
 
+import static com.android.internal.util.function.pooled.PooledLambda.obtainMessage;
+
 import android.Manifest.permission;
 import android.annotation.CallbackExecutor;
 import android.annotation.ColorInt;
@@ -88,6 +90,7 @@ import android.util.Log;
 
 import com.android.internal.R;
 import com.android.internal.annotations.VisibleForTesting;
+import com.android.internal.os.BackgroundThread;
 import com.android.internal.util.Preconditions;
 import com.android.org.conscrypt.TrustedCertificateStore;
 
@@ -8810,6 +8813,11 @@ public class DevicePolicyManager {
             mService.setPermissionGrantState(admin, mContext.getPackageName(), packageName,
                     permission, grantState, new RemoteCallback((b) -> result.complete(b != null)));
 
+            // Timeout
+            BackgroundThread.getHandler().sendMessageDelayed(
+                    obtainMessage(CompletableFuture::complete, result, false),
+                    20_000);
+
             return result.get();
         } catch (RemoteException re) {
             throw re.rethrowFromSystemServer();