3 files changed, 36 insertions, 11 deletions
diff --git a/core/java/android/os/Power.java b/core/java/android/os/Power.java
index b3df52246f49..5a7921590156 100644
--- a/core/java/android/os/Power.java
+++ b/core/java/android/os/Power.java
@@ -18,7 +18,6 @@ package android.os;
 
 import java.io.IOException;
 import android.os.ServiceManager;
-import android.os.storage.IMountService;
 
 /**
  * Class that provides access to some of the power management functions.
@@ -101,15 +100,6 @@ public class Power
      */
     public static void reboot(String reason) throws IOException
     {
-        IMountService mSvc = IMountService.Stub.asInterface(
-                ServiceManager.getService("mount"));
-
-        if (mSvc != null) {
-            try {
-                mSvc.shutdown();
-            } catch (Exception e) {
-            }
-        }
         rebootNative(reason);
     }
 
diff --git a/core/java/android/os/storage/IMountService.aidl b/core/java/android/os/storage/IMountService.aidl
index ad4cb105c708..75455ab35b44 100644
--- a/core/java/android/os/storage/IMountService.aidl
+++ b/core/java/android/os/storage/IMountService.aidl
@@ -18,6 +18,7 @@
 package android.os.storage;
 
 import android.os.storage.IMountServiceListener;
+import android.os.storage.IMountShutdownObserver;
 
 /** WARNING! Update IMountService.h and IMountService.cpp if you change this file.
  * In particular, the ordering of the methods below must match the 
@@ -142,6 +143,7 @@ interface IMountService
 
     /**
      * Shuts down the MountService and gracefully unmounts all external media.
+     * Invokes call back once the shutdown is complete.
      */
-    void shutdown();
+    void shutdown(IMountShutdownObserver observer);
 }
diff --git a/core/java/android/os/storage/IMountShutdownObserver.aidl b/core/java/android/os/storage/IMountShutdownObserver.aidl
new file mode 100644
index 000000000000..0aa8a4592ab6
--- /dev/null
+++ b/core/java/android/os/storage/IMountShutdownObserver.aidl
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2009 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.os.storage;
+
+/**
+ * Callback class for receiving events related
+ * to shutdown.
+ *
+ * @hide - For internal consumption only.
+ */
+interface IMountShutdownObserver {
+    /**
+     * This method is called when the shutdown
+     * of MountService completed.
+     * @param statusCode indicates success or failure
+     * of the shutdown.
+     */
+    void onShutDownComplete(int statusCode);
+}