resolved conflicts for merge of 1ff9ad3f to master

Change-Id: I55137a241e13ec7da1d413cf9b7fd1c1fdd8c4d1
diff --git a/src/com/android/settings/WirelessSettings.java b/src/com/android/settings/WirelessSettings.java
index 6d1ce8d..2221840 100644
--- a/src/com/android/settings/WirelessSettings.java
+++ b/src/com/android/settings/WirelessSettings.java
@@ -20,6 +20,7 @@
 import com.android.internal.telephony.TelephonyProperties;
 import com.android.settings.bluetooth.BluetoothEnabler;
 import com.android.settings.wifi.WifiEnabler;
+import com.android.settings.nfc.NfcEnabler;
 
 import android.app.Activity;
 import android.app.admin.DevicePolicyManager;
@@ -40,17 +41,20 @@
     private static final String KEY_TOGGLE_AIRPLANE = "toggle_airplane";
     private static final String KEY_TOGGLE_BLUETOOTH = "toggle_bluetooth";
     private static final String KEY_TOGGLE_WIFI = "toggle_wifi";
+    private static final String KEY_TOGGLE_NFC = "toggle_nfc";
     private static final String KEY_WIFI_SETTINGS = "wifi_settings";
     private static final String KEY_BT_SETTINGS = "bt_settings";
     private static final String KEY_VPN_SETTINGS = "vpn_settings";
     private static final String KEY_TETHER_SETTINGS = "tether_settings";
     private static final String KEY_PROXY_SETTINGS = "proxy_settings";
+
     public static final String EXIT_ECM_RESULT = "exit_ecm_result";
     public static final int REQUEST_CODE_EXIT_ECM = 1;
 
     private AirplaneModeEnabler mAirplaneModeEnabler;
     private CheckBoxPreference mAirplaneModePreference;
     private WifiEnabler mWifiEnabler;
+    private NfcEnabler mNfcEnabler;
     private BluetoothEnabler mBtEnabler;
 
     /**
@@ -92,11 +96,13 @@
         CheckBoxPreference airplane = (CheckBoxPreference) findPreference(KEY_TOGGLE_AIRPLANE);
         CheckBoxPreference wifi = (CheckBoxPreference) findPreference(KEY_TOGGLE_WIFI);
         CheckBoxPreference bt = (CheckBoxPreference) findPreference(KEY_TOGGLE_BLUETOOTH);
+        CheckBoxPreference nfc = (CheckBoxPreference) findPreference(KEY_TOGGLE_NFC);
 
         mAirplaneModeEnabler = new AirplaneModeEnabler(activity, airplane);
         mAirplaneModePreference = (CheckBoxPreference) findPreference(KEY_TOGGLE_AIRPLANE);
         mWifiEnabler = new WifiEnabler(activity, wifi);
         mBtEnabler = new BluetoothEnabler(activity, bt);
+        mNfcEnabler = new NfcEnabler(activity, nfc);
 
         String toggleable = Settings.System.getString(activity.getContentResolver(),
                 Settings.System.AIRPLANE_MODE_TOGGLEABLE_RADIOS);
@@ -114,9 +120,14 @@
             findPreference(KEY_BT_SETTINGS).setDependency(KEY_TOGGLE_AIRPLANE);
         }
 
-        // Disable Bluetooth Settings if Bluetooth service is not available.
+        // Remove Bluetooth Settings if Bluetooth service is not available.
         if (ServiceManager.getService(BluetoothAdapter.BLUETOOTH_SERVICE) == null) {
-            findPreference(KEY_BT_SETTINGS).setEnabled(false);
+            getPreferenceScreen().removePreference(bt);
+        }
+
+        // Remove NFC if its not available
+        if (ServiceManager.getService(Context.NFC_SERVICE) == null) {
+            getPreferenceScreen().removePreference(nfc);
         }
 
         // Enable Proxy selector settings if allowed.
@@ -172,6 +183,7 @@
         mAirplaneModeEnabler.resume();
         mWifiEnabler.resume();
         mBtEnabler.resume();
+        mNfcEnabler.resume();
     }
 
     @Override
@@ -181,6 +193,7 @@
         mAirplaneModeEnabler.pause();
         mWifiEnabler.pause();
         mBtEnabler.pause();
+        mNfcEnabler.pause();
     }
 
     @Override