resolve merge conflicts of e6431c7 to master

Change-Id: I9d3c5fd5c8b73add93894a21d2f17ed0ae442a32
diff --git a/src/com/android/settings/datausage/BillingCycleSettings.java b/src/com/android/settings/datausage/BillingCycleSettings.java
index 1936e5b..c26efee 100644
--- a/src/com/android/settings/datausage/BillingCycleSettings.java
+++ b/src/com/android/settings/datausage/BillingCycleSettings.java
@@ -174,11 +174,13 @@
         private View mView;
 
         public static void show(DataUsageEditController parent, boolean isLimit) {
-            if (! (parent instanceof Fragment)) {
+            if (!(parent instanceof Fragment)) {
                 return;
             }
             Fragment targetFragment = (Fragment) parent;
-            if (!targetFragment.isAdded()) return;
+            if (!targetFragment.isAdded()) {
+                return;
+            }
 
             final Bundle args = new Bundle();
             args.putParcelable(EXTRA_TEMPLATE, parent.getNetworkTemplate());
diff --git a/src/com/android/settings/datausage/DataUsageSummary.java b/src/com/android/settings/datausage/DataUsageSummary.java
index 4fcdf30..6040d48 100644
--- a/src/com/android/settings/datausage/DataUsageSummary.java
+++ b/src/com/android/settings/datausage/DataUsageSummary.java
@@ -20,6 +20,7 @@
 import android.content.Intent;
 import android.net.ConnectivityManager;
 import android.net.INetworkStatsSession;
+import android.net.NetworkPolicy;
 import android.net.NetworkTemplate;
 import android.net.TrafficStats;
 import android.os.Bundle;
@@ -226,7 +227,6 @@
         DataUsageController.DataUsageInfo info = mDataUsageController.getDataUsageInfo(
                 mDefaultTemplate);
         Context context = getContext();
-
         mDataInfoControler.updateDataLimit(info,
                 services.mPolicyEditor.getPolicy(mDefaultTemplate));