log visibility of views

Depends-On: I5b1dccb5d103ece3112acf38889bae16273b092f
Change-Id: I116aed2bb805f723a5bf2ec9eb94257de0b4a7b5
diff --git a/src/com/android/settings/TetherSettings.java b/src/com/android/settings/TetherSettings.java
index ca1e8ec..125411a 100644
--- a/src/com/android/settings/TetherSettings.java
+++ b/src/com/android/settings/TetherSettings.java
@@ -44,6 +44,7 @@
 import android.preference.SwitchPreference;
 import android.widget.TextView;
 
+import com.android.internal.logging.MetricsLogger;
 import com.android.settings.wifi.WifiApDialog;
 import com.android.settings.wifi.WifiApEnabler;
 import com.android.settingslib.TetherUtil;
@@ -107,6 +108,11 @@
     private boolean mUnavailable;
 
     @Override
+    protected int getMetricsCategory() {
+        return MetricsLogger.TETHER;
+    }
+
+    @Override
     public void onCreate(Bundle icicle) {
         super.onCreate(icicle);