chrome/android/java/res/layout/radio_button_with_description.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright 2016 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. -->

<!-- RadioButtonWithDescription extends RelativeLayout -->
<merge xmlns:android="http://schemas.android.com/apk/res/android"
    android:paddingTop="10dp" >

    <RadioButton
        android:id="@+id/radio_button"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:paddingEnd="16dp" />

    <TextView
        android:id="@+id/title"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_toEndOf="@id/radio_button"
        android:textColor="#de000000"
        android:textSize="16sp" />

    <TextView
        android:id="@+id/description"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignStart="@id/title"
        android:layout_below="@id/title"
        android:textColor="#8a000000"
        android:textSize="14sp" />
</merge>