chromium/chrome/browser/language/android/java/res/layout/language_ask_prompt_row_separator.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.
-->

<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/language_ask_row"
    android:layout_height="wrap_content"
    android:layout_width="match_parent"
    android:baselineAligned="true">

    <View
        style="@style/HorizontalDivider"
        android:layout_marginEnd="@dimen/list_item_default_margin"
        android:layout_marginStart="@dimen/list_item_default_margin"
        />
</LinearLayout>