log visibility of views

Depends-On: I5b1dccb5d103ece3112acf38889bae16273b092f
Change-Id: I116aed2bb805f723a5bf2ec9eb94257de0b4a7b5
diff --git a/src/com/android/settings/MasterClearConfirm.java b/src/com/android/settings/MasterClearConfirm.java
index 3521aa3..bc3656a 100644
--- a/src/com/android/settings/MasterClearConfirm.java
+++ b/src/com/android/settings/MasterClearConfirm.java
@@ -21,6 +21,7 @@
 import android.content.pm.ActivityInfo;
 import android.os.AsyncTask;
 import android.service.persistentdata.PersistentDataBlockManager;
+import com.android.internal.logging.MetricsLogger;
 import com.android.internal.os.storage.ExternalStorageFormatter;
 
 import android.app.Fragment;
@@ -42,7 +43,7 @@
  *
  * This is the confirmation screen.
  */
-public class MasterClearConfirm extends Fragment {
+public class MasterClearConfirm extends InstrumentedFragment {
 
     private View mContentView;
     private boolean mEraseSdCard;
@@ -144,4 +145,9 @@
         Bundle args = getArguments();
         mEraseSdCard = args != null && args.getBoolean(MasterClear.ERASE_EXTERNAL_EXTRA);
     }
+
+    @Override
+    protected int getMetricsCategory() {
+        return MetricsLogger.MASTER_CLEAR_CONFIRM;
+    }
 }