chrome/android/webapk/libs/common/res_splash/layout/webapp_splash_screen_small.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright 2018 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.
-->

<!-- The spec offsets the center of the ImageView from the center of the screen by either 16 or
     24dp, depending on the device type.  That's implemented here by adding a bottom margin of twice
     that amount to the RelativeLayout, which effectively moves its center upward by the desired dp.
 -->
<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"
    android:layout_marginBottom="@dimen/webapp_splash_offset" >

    <ImageView
        android:id="@+id/webapp_splash_screen_icon"
        android:layout_width="@dimen/webapp_splash_small_image_size"
        android:layout_height="@dimen/webapp_splash_small_image_size"
        android:layout_centerInParent="true"
        android:scaleType="center"
        tools:ignore="ContentDescription" />

    <TextView
        android:id="@+id/webapp_splash_screen_name"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@id/webapp_splash_screen_icon"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="@dimen/webapp_splash_small_title_margin_top"
        style="@style/WebappSplashScreenTextTheme" />

</RelativeLayout>