Storage Settings shows hamburger instead of back arrow

When there is only internal storage, StorageSettings forwards
automatically to this sub settings page, causing the navigation
icon to be the back arrow. Fixed to make it a hamburger in this
case.

Bug: 28197210
Change-Id: Ief3f7daa3973332a800faa652261e2cfdec36e85

src/com/android/settings/deviceinfo/StorageSettings.java

@@ -45,12 +45,14 @@ import android.widget.Toast;
 import com.android.internal.logging.MetricsProto.MetricsEvent;
 import com.android.settings.R;
 import com.android.settings.SettingsPreferenceFragment;
+import com.android.settings.Utils;
 import com.android.settings.dashboard.SummaryLoader;
 import com.android.settings.search.BaseSearchIndexProvider;
 import com.android.settings.search.Indexable;
 import com.android.settings.search.SearchIndexableRaw;
 
 import com.android.settingslib.RestrictedLockUtils;
+import com.android.settingslib.drawer.SettingsDrawerActivity;
 
 import java.io.File;
 import java.util.ArrayList;
@@ -222,8 +224,11 @@ public class StorageSettings extends SettingsPreferenceFragment implements Index
             // Only showing primary internal storage, so just shortcut
             final Bundle args = new Bundle();
             args.putString(VolumeInfo.EXTRA_VOLUME_ID, VolumeInfo.ID_PRIVATE_INTERNAL);
-            startFragment(this, PrivateVolumeSettings.class.getCanonicalName(),
-                    -1, 0, args);
+            Intent intent = Utils.onBuildStartFragmentIntent(getActivity(),
+                    PrivateVolumeSettings.class.getName(), args, null, R.string.apps_storage, null,
+                    false);
+            intent.putExtra(SettingsDrawerActivity.EXTRA_SHOW_MENU, true);
+            getActivity().startActivity(intent);
             finish();
         }
     }