AppOps: Add nfc enable control into AppOps

Check user permission before enabling nfc.

Change-Id: Ia84e33c299e4fdecfd66ee933d9e7d37ed29c340

Author: Kun Liang

core/java/android/app/AppOpsManager.java

@@ -211,7 +211,9 @@ public class AppOpsManager {
     /** @hide */
     public static final int OP_BOOT_COMPLETED = 50;
     /** @hide */
-    public static final int _NUM_OP = 51;
+    public static final int OP_NFC_CHANGE = 51;
+    /** @hide */
+    public static final int _NUM_OP = 52;
 
     /** Access to coarse location information. */
     public static final String OPSTR_COARSE_LOCATION =
@@ -286,6 +288,7 @@ public class AppOpsManager {
             OP_READ_MMS,
             OP_WRITE_MMS,
             OP_BOOT_COMPLETED,
+            OP_NFC_CHANGE,
     };
 
     /**
@@ -344,6 +347,7 @@ public class AppOpsManager {
             null,
             null,
             null,
+            null,
     };
 
     /**
@@ -402,6 +406,7 @@ public class AppOpsManager {
             "READ_MMS",
             "WRITE_MMS",
             "BOOT_COMPLETED",
+            "NFC_CHANGE",
     };
 
     /**
@@ -460,6 +465,7 @@ public class AppOpsManager {
             android.Manifest.permission.READ_SMS,
             android.Manifest.permission.WRITE_SMS,
             android.Manifest.permission.RECEIVE_BOOT_COMPLETED,
+            android.Manifest.permission.NFC,
     };
 
     /**
@@ -517,6 +523,7 @@ public class AppOpsManager {
             AppOpsManager.MODE_ALLOWED, // OP_READ_MMS
             AppOpsManager.MODE_ALLOWED, // OP_WRITE_MMS
             AppOpsManager.MODE_ALLOWED, // OP_BOOT_COMPLETED
+            AppOpsManager.MODE_ALLOWED, // OP_NFC_CHANGE
     };
 
     /**
@@ -574,6 +581,7 @@ public class AppOpsManager {
             AppOpsManager.MODE_ASK,     // OP_READ_MMS
             AppOpsManager.MODE_ASK,     // OP_WRITE_MMS
             AppOpsManager.MODE_ALLOWED, // OP_BOOT_COMPLETED
+            AppOpsManager.MODE_ASK,     // OP_NFC_CHANGE
     };
 
 
@@ -636,6 +644,7 @@ public class AppOpsManager {
             false,
             false,
             false,
+            false,
     };
 
     private static HashMap<String, Integer> sOpStrToOp = new HashMap<String, Integer>();