chromium/chrome/browser/language/android/java/res/xml/languages_preferences.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright 2017 The Chromium Authors
Use of this source code is governed by a BSD-style license that can be
found in the LICENSE file.
-->

<PreferenceScreen
    xmlns:android="http://schemas.android.com/apk/res/android">

    <org.chromium.chrome.browser.language.settings.ContentLanguagesPreference
        android:key="preferred_languages"
        android:layout="@layout/languages_preference"
        android:widgetLayout="@layout/accept_languages_list" />

    <org.chromium.components.browser_ui.settings.ChromeSwitchPreference
        android:key="translate_switch"
        android:summaryOn="@string/languages_offer_translate_switch"
        android:summaryOff="@string/languages_offer_translate_switch" />

</PreferenceScreen>