chromium/chrome/android/webapk/libs/common/res_splash/layout/webapp_splash_screen_no_icon.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright 2018 The Chromium Authors
Use of this source code is governed by a BSD-style license that can be
found in the LICENSE file.
-->

<!-- Unlike with the other two splash screen layouts, this one shows no image and the BOTTOM of
     the TextView is shifted upward, not its center.  This is implemented by centering a Space
     View in the center of the screen that is twice the height of the required spacing and then
     making the TextView sit above that. -->
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/webapp_splash_screen_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent" >

    <Space
        android:id="@+id/webapp_splash_space"
        android:layout_width="wrap_content"
        android:layout_height="@dimen/webapp_splash_offset"
        android:layout_centerInParent="true"
        tools:ignore="ContentDescription" />

    <TextView
        android:id="@+id/webapp_splash_screen_name"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_above="@id/webapp_splash_space"
        android:layout_centerHorizontal="true"
        style="@style/WebappSplashScreenTextTheme" />

</RelativeLayout>