chrome/android/java/res/layout/permission_dialog.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:gravity="start"
    style="@style/AlertDialogContent" >

    <TextView
        android:id="@+id/text"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:gravity="center_vertical"
        android:textDirection="locale"
        android:textSize="@dimen/dialog_text_size"
        android:paddingBottom="24dp"
        android:drawablePadding="8dp" />
</LinearLayout>