add skeleton for CarServiceHelperService support

- CarServiceHelperService is system server side companion for car service
  and it launches car service and provides ICarServiceHelper interface.
- Remove BootReceiver as CarServiceHelper is launching car service

bug: 62342376
Test: confirm boot-up
Change-Id: Ieae18dffe054eceb0e7840aba4e09769dae40687

1 files changed, 8 insertions, 6 deletions

diff --git a/car-lib/src/android/car/ICar.aidl b/car-lib/src/android/car/ICar.aidl
index 1510438fc3..9f8c367aec 100644
--- a/car-lib/src/android/car/ICar.aidl
+++ b/car-lib/src/android/car/ICar.aidl
@@ -16,12 +16,14 @@
 
 package android.car;
 
-import android.content.Intent;
-
-import android.car.ICarConnectionListener;
-
 /** @hide */
 interface ICar {
-    IBinder getCarService(in String serviceName) = 0;
-    int getCarConnectionType() = 1;
+    /**
+     * IBinder is ICarServiceHelper but passed as IBinder due to aidl hidden.
+     * Only this method is oneway as it is called from system server.
+     * This should be the 1st method. Do not change the order.
+     */
+    oneway void setCarServiceHelper(in IBinder helper) = 0;
+    IBinder getCarService(in String serviceName) = 1;
+    int getCarConnectionType() = 2;
 }