deleted file mode 100644
--- a/mobile/android/base/NewTabletUI.java
+++ /dev/null
@@ -1,17 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-package org.mozilla.gecko;
-
-import android.content.Context;
-
-import org.mozilla.gecko.mozglue.RobocopTarget;
-import org.mozilla.gecko.util.HardwareUtils;
-
-@RobocopTarget
-public class NewTabletUI {
-    public static boolean isEnabled(final Context context) {
-        return HardwareUtils.isTablet();
-    }
-}

--- a/mobile/android/base/moz.build
+++ b/mobile/android/base/moz.build
@@ -355,17 +355,16 @@ gbjar.sources += [
     'menu/GeckoSubMenu.java',
     'menu/MenuItemActionBar.java',
     'menu/MenuItemActionView.java',
     'menu/MenuItemDefault.java',
     'menu/MenuPanel.java',
     'menu/MenuPopup.java',
     'menu/QuickShareBarActionView.java',
     'MotionEventInterceptor.java',
-    'NewTabletUI.java',
     'NotificationClient.java',
     'NotificationHandler.java',
     'NotificationHelper.java',
     'NotificationService.java',
     'NSSBridge.java',
     'OrderedBroadcastHelper.java',
     'OuterLayout.java',
     'preferences/AlignRightLinkPreference.java',