chrome/android/testshell/res/menu/main_menu.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright 2013 The Chromium Authors. All rights reserved.

     Use of this source code is governed by a BSD-style license that can be
     found in the LICENSE file.
-->

<menu xmlns:android="http://schemas.android.com/apk/res/android">
    <group android:id="@+id/MAIN_MENU"
           android:visible="false">
        <item android:id="@+id/signin"
              android:title="@string/signin_sign_in" />
        <item android:id="@+id/print"
              android:title="@string/print_menu" />
    </group>

    <group android:id="@+id/PHONE_ICON_MENU_ITEMS"
        android:visible="false">
        <!-- These items are never made visible in the default list. They are only used
             to pass through the clicks from the icon row in the custom menu. -->
        <item android:id="@+id/back_menu_id"
            android:title="@null" />
        <item android:id="@+id/forward_menu_id"
            android:title="@null" />
        <item android:id="@+id/bookmark_this_page_id"
            android:title="@null" />
    </group>
</menu>