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

<org.chromium.chrome.browser.widget.BoundedLinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:gravity="center"
    android:padding="24dp"
    app:maxWidthLandscape="312dp"
    app:maxWidthPortrait="312dp"
    style="@style/AlertDialogContent" >

    <ProgressBar
        android:id="@+id/progress"
        android:layout_width="32dp"
        android:layout_height="32dp"
        android:layout_gravity="center_vertical" />

    <TextView
        android:id="@+id/message"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center_vertical"
        android:layout_marginStart="24dp"
        android:text="@string/signin_gms_updating"
        android:lineSpacingMultiplier="1.4"
        android:textSize="14sp" />
</org.chromium.chrome.browser.widget.BoundedLinearLayout>