Merge "[Settings] Fix DataUsageSummaryPreferenceControllerTest" into rvc-dev am: 8f26e88bd9 am: 63cf333e34 am: 9193ea5b09 am: bda74bdcc9

Change-Id: I2628c9bc0904c00f03a95fb96856c4bd0506301b

src/com/android/settings/datausage/DataUsageSummaryPreferenceController.java

@@ -114,7 +114,11 @@ public class DataUsageSummaryPreferenceController extends BasePreferenceControll
         init(subscriptionId);
     }
 
-    protected void init(int subscriptionId) {
+    /**
+     * Initialize based on subscription ID provided
+     * @param subscriptionId is the target subscriptionId
+     */
+    public void init(int subscriptionId) {
         mSubscriptionId = subscriptionId;
 
         mDefaultTemplate = DataUsageUtils.getDefaultTemplate(mContext, mSubscriptionId);