chrome/android/java/res/drawable/distilled_page_prefs_button_bg.xml

<?xml version="1.0" encoding="utf-8"?>

<!-- Copyright 2014 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.
-->

<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item
        android:drawable="@color/distilled_page_prefs_selected"
        android:state_checked="true" />
    <item
        android:drawable="@color/distilled_page_prefs_unselected"
        android:state_checked="false" />
</selector>