chrome/android/java/res/layout/storage_preferences.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. -->

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_height="match_parent"
    android:layout_width="match_parent">

    <ListView android:id="@android:id/list"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1"/>

    <TextView android:id="@android:id/empty"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:padding="8dp"
        android:textAppearance="?android:attr/textAppearanceMedium"
        android:gravity="center"
        android:visibility="gone"/>

    <Button android:id="@+id/clear_button"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="@string/storage_clear_button_title"
        style="@style/FlushFooterButton"/>
</LinearLayout>