log visibility of views

Depends-On: I5b1dccb5d103ece3112acf38889bae16273b092f
Change-Id: I116aed2bb805f723a5bf2ec9eb94257de0b4a7b5

src/com/android/settings/location/ScanningSettings.java

@@ -21,6 +21,7 @@ import android.preference.PreferenceScreen;
 import android.preference.SwitchPreference;
 import android.provider.Settings.Global;
 
+import com.android.internal.logging.MetricsLogger;
 import com.android.settings.R;
 import com.android.settings.SettingsPreferenceFragment;
 
@@ -30,6 +31,11 @@ import com.android.settings.SettingsPreferenceFragment;
 public class ScanningSettings extends SettingsPreferenceFragment {
     private static final String KEY_WIFI_SCAN_ALWAYS_AVAILABLE = "wifi_always_scanning";
 
+    @Override
+    protected int getMetricsCategory() {
+        return MetricsLogger.LOCATION_SCANNING;
+    }
+
     @Override
     public void onResume() {
         super.onResume();