Added title for stand-alone App Data Usage activitiy.

Change-Id: I031085e6a3c058ed55dfdfe3e7cfecf5a21dddc5
Fixes: 28615889
diff --git a/src/com/android/settings/datausage/AppDataUsageActivity.java b/src/com/android/settings/datausage/AppDataUsageActivity.java
index 6f88d45..2b8e42d 100644
--- a/src/com/android/settings/datausage/AppDataUsageActivity.java
+++ b/src/com/android/settings/datausage/AppDataUsageActivity.java
@@ -20,6 +20,7 @@
 import android.provider.Settings;
 import android.util.Log;
 
+import com.android.settings.R;
 import com.android.settings.SettingsActivity;
 import com.android.settingslib.AppItem;
 
@@ -61,6 +62,7 @@
         args.putParcelable(AppDataUsage.ARG_APP_ITEM, appItem);
         intent.putExtra(EXTRA_SHOW_FRAGMENT_ARGUMENTS, args);
         intent.putExtra(EXTRA_SHOW_FRAGMENT, AppDataUsage.class.getName());
+        intent.putExtra(EXTRA_SHOW_FRAGMENT_TITLE_RESID, R.string.app_data_usage);
 
         super.onCreate(savedInstanceState);
     }