package-manager-native: Add aidl for package change event and observer.
Iorapd, a native service to prefetch files during app startup,
will register it as an observer via the package manager native service.
Bug: 150742983
Test: Make and run on a blueline device and check the observer works.
Change-Id: I98624fe563b83f5dd801f607fa2b31ab6f6998e7
diff --git a/libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl b/libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl
new file mode 100644
index 0000000..6929a6c
--- /dev/null
+++ b/libs/binder/aidl/android/content/pm/IPackageChangeObserver.aidl
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2020 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 android.content.pm;
+
+import android.content.pm.PackageChangeEvent;
+
+/**
+ * This is a non-blocking notification when a package has changed.
+ *
+ * @hide
+ */
+oneway interface IPackageChangeObserver {
+ void onPackageChanged(in PackageChangeEvent event);
+}