Enable NFC service as an application service.

Uses ServiceManager.addService() to register the service.

Uses BOOT_COMPLETE to start the service.

Uses sharedUserId com.android.nfc so that it has a fixed uid.

Uses android:persistant so that the process is not killed.

Change-Id: If4264baf5dc457ee0a3ad5788c5945e84173b1ea
Signed-off-by: Nick Pelly <npelly@google.com>
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index ac6a6f0..9c4d969 100755
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -1,14 +1,25 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.android.nfc" >
+        package="com.android.nfc"
+        android:sharedUserId="android.uid.nfc"
+        android:sharedUserLabel="@string/nfcUserLabel"
+>
     <uses-permission android:name="android.permission.NFC_ADMIN" />
     <uses-permission android:name="android.permission.NFC_RAW" />
     <uses-permission android:name="android.permission.NFC_NOTIFY" />
     <uses-permission android:name="android.permission.NFC_LLCP" />
+    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
+    <uses-permission android:name="android.permission.WRITE_SETTINGS" />
+
     <application android:icon="@drawable/icon"
-        android:label="@string/app_name"
-        android:persistent="true">
-        <service android:name=".NfcService">
+            android:label="@string/app_name"
+            android:persistent="true" >
+        <service android:name=".NfcService" >
         </service>
+        <receiver android:name=".NfcReceiver" >
+            <intent-filter>
+                <action android:name="android.intent.action.BOOT_COMPLETED" />
+            </intent-filter>
+        </receiver>
     </application>
 </manifest>