chrome/android/java/res/layout/search_engine_layout.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"
    xmlns:chrome="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingTop="6dp"
    android:orientation="vertical">
    
    <ListView
        android:id="@android:id/list"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1"/>
    
    <View
        android:id="@+id/bottom_shadow"
        android:layout_width="match_parent"
        android:layout_height="1dp"
        android:background="@drawable/toolbar_shadow_normal"
        android:scaleY="-1" 
        android:visibility="invisible" />
        
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="56dp"
        android:orientation="horizontal"
        android:gravity="end"
        android:paddingStart="6dp"
        android:paddingEnd="6dp">
      
         <Button
             android:id="@+id/cancel_button"
             style="@style/ButtonCompatBorderless"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:textColor="@color/light_active_color"
             android:text="@string/cancel"
             android:textAllCaps="true"
             android:textSize="14sp"
             android:layout_marginEnd="16dp"
             android:layout_gravity="center_vertical"/>
          
         <org.chromium.ui.widget.ButtonCompat
             android:id="@+id/save_button"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:textColor="@android:color/white"
             android:text="@string/save"
             android:textAllCaps="true"
             android:textSize="14sp"
             android:layout_marginEnd="8dp"
             chrome:buttonColor="@color/light_active_color"
             chrome:buttonRaised="false"
             android:layout_gravity="center_vertical"/>
          
    </LinearLayout>
    
</LinearLayout>