gecko/mobile/android/base/resources/values-v11/themes.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
   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->

<resources>

    <!--
        Base application theme. This could be overridden by GeckoBaseTheme
        in other res/values-XXX/themes.xml.
    -->
    <style name="GeckoBase" parent="@android:style/Theme.Holo.Light">
        <item name="android:windowContentOverlay">@null</item>
        <item name="android:windowActionBar">false</item>
        <item name="android:windowNoTitle">true</item>
        <item name="doorhangerWidth">fill_parent</item>
    </style>

    <style name="GeckoDialogBase" parent="@android:style/Theme.Holo.Light.Dialog">
        <item name="android:windowContentOverlay">@null</item>
        <item name="android:windowActionBar">false</item>
        <item name="android:windowNoTitle">true</item>
    </style>

    <style name="GeckoAwesomeBarBase" parent="GeckoBase">
        <item name="android:windowBackground">@null</item>
        <item name="android:windowActionBar">true</item>
        <item name="android:windowNoTitle">false</item>
        <item name="android:actionBarStyle">@style/ActionBar.AwesomeBar</item>
    </style>

    <style name="GeckoPreferencesBase" parent="GeckoBase">
        <item name="android:windowActionBar">true</item>
        <item name="android:windowNoTitle">false</item>
        <item name="android:actionBarStyle">@style/ActionBar.GeckoPreferences</item>
    </style>

    <!--
        Activity based themes.
    -->
    <style name="Gecko.App">
        <item name="android:windowBackground">@android:color/white</item>
        <item name="android:panelBackground">@drawable/menu_panel_bg</item>
        <item name="android:listViewStyle">@style/Widget.ListView</item>
    </style>

</resources>