gecko/mobile/android/base/resources/layout/home_search_item_row.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- This Source Code Form is subject to the terms of the Mozilla Public
   - License, v. 2.0. If a copy of the MPL was not distributed with this
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<org.mozilla.gecko.SearchEngineRow xmlns:android="http://schemas.android.com/apk/res/android"
                                   android:layout_width="fill_parent"
                                   android:layout_height="wrap_content"
                                   android:minHeight="@dimen/awesomebar_row_height"
                                   android:duplicateParentState="true"
                                   android:padding="7dp"/>