java/com/android/dialer/main/impl/toolbar/res/menu/main_menu.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
  ~ Copyright (C) 2018 The Android Open Source Project
  ~
  ~ Licensed under the Apache License, Version 2.0 (the "License");
  ~ you may not use this file except in compliance with the License.
  ~ You may obtain a copy of the License at
  ~
  ~      http://www.apache.org/licenses/LICENSE-2.0
  ~
  ~ Unless required by applicable law or agreed to in writing, software
  ~ distributed under the License is distributed on an "AS IS" BASIS,
  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  ~ See the License for the specific language governing permissions and
  ~ limitations under the License
  -->
<menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto">

  <item
      android:id="@+id/clear_frequents"
      android:title="@string/main_menu_clear_frequents"
      app:showAsAction="collapseActionView"
      android:visible="false"/>

  <!-- TODO(calderwoodra): add clear call log -->

  <item
      android:id="@+id/settings"
      android:title="@string/settings"
      app:showAsAction="collapseActionView"/>

  <item
      android:id="@+id/menu_simulator_submenu"
      android:title="@string/nui_simulator_submenu_label"
      app:showAsAction="collapseActionView"
      android:visible="false"/>
</menu>