diff -r 000000000000 -r 6474c204b198 mobile/android/base/PrivateTab.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mobile/android/base/PrivateTab.java	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,22 @@
+/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
+ * 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;
+
+public class PrivateTab extends Tab {
+    public PrivateTab(Context context, int id, String url, boolean external, int parentId, String title) {
+        super(context, id, url, external, parentId, title);
+    }
+
+    @Override
+    protected void saveThumbnailToDB() {}
+
+    @Override
+    public boolean isPrivate() {
+        return true;
+    }
+}