Expanded Autofill Credit Card Popup Layout Experiment in Android.

ui/android/java/res/layout/dropdown_item.xml

 <?xml version="1.0" encoding="utf-8"?>
 <!-- Copyright 2014 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:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:gravity="center_vertical"
     android:orientation="horizontal" >
 
     <!-- These layout params are overwritten in DropdownAdapter.java -->
-
     <ImageView
         android:id="@+id/start_dropdown_icon"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_margin="8dp"
         android:contentDescription="@null" />
 
     <LinearLayout
         android:id="@+id/dropdown_label_wrapper"
         android:layout_width="0dp"
@@ skipping 30 matching lines @@
     </LinearLayout>
 
     <ImageView
         android:id="@+id/end_dropdown_icon"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_margin="8dp"
         android:contentDescription="@null" />
 
 </LinearLayout>