overlay/frameworks/base/core/res/res/values/config.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
/*
** Copyright 2011, The Android Open Source Project
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
**     http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
-->

<!-- These resources are around just to allow their values to be customized
     for different hardware and product builds. -->
<resources>

    <!-- Enable multi-user. -->
    <bool name="config_enableMultiUserUI">true</bool>
    <!-- Arbitrary max 8 users. -->
    <integer name="config_multiuserMaximumUsers">8</integer>

    <!-- This device is not "voice capable"; it's data-only. -->
    <bool name="config_voice_capable">false</bool>

    <!-- This device does not allow sms service. -->
    <bool name="config_sms_capable">false</bool>

    <!-- List of regexpressions describing the interface (if any) that represent tetherable
         Wifi interfaces.  If the device doesn't want to support tethering over Wifi this
         should be empty.  An example would be "softap.*" -->
    <string-array translatable="false" name="config_tether_wifi_regexs">
    </string-array>

    <!-- Array of ConnectivityManager.TYPE_xxxx values allowable for tethering -->
    <!-- [1,7,9] for TYPE_WIFI, TYPE_BLUETOOTH and TYPE_ETHERNET-->
   <integer-array translatable="false" name="config_tether_upstream_types">
        <item>9</item>
    </integer-array>

    <!-- This string array should be overridden by the device to present a list of network
         attributes.  This is used by the connectivity manager to decide which networks can coexist
         based on the hardware -->
    <!-- An Array of "[Connection name],[ConnectivityManager connection type],
         [associated radio-type],[priority],[restoral-timer(ms)],[dependencyMet]  -->
    <!-- the 5th element "resore-time" indicates the number of milliseconds to delay
         before automatically restore the default connection.  Set -1 if the connection
         does not require auto-restore. -->
    <!-- the 6th element indicates boot-time dependency-met value. -->
    <string-array translatable="false" name="networkAttributes">
        <item>"ethernet,9,9,0,-1,true"</item>
    </string-array>

    <!-- This string array should be overridden by the device to present a list of radio
         attributes.  This is used by the connectivity manager to decide which networks can coexist
         based on the hardware -->
    <!-- An Array of "[ConnectivityManager connectionType],
                      [# simultaneous connection types]"  -->
    <string-array translatable="false" name="radioAttributes">
        <item>"9,1"</item>
    </string-array>

    <!-- Boolean indicating whether the wifi chipset has 5GHz frequency band support -->
    <bool translatable="false" name="config_wifi5ghzSupport">true</bool>

    <!-- List of regexpressions describing the interface (if any) that represent tetherable
         bluetooth interfaces.  If the device doesn't want to support tethering over bluetooth this
         should be empty. -->
    <string-array translatable="false" name="config_tether_bluetooth_regexs">
    </string-array>

    <!-- Separate software navigation bar required on this device. -->
    <bool name="config_showNavigationBar">true</bool>

    <!-- Whether WiFi display is supported by this device.
         There are many prerequisites for this feature to work correctly.
         Here are a few of them:
         * The WiFi radio must support WiFi P2P.
         * The WiFi radio must support concurrent connections to the WiFi display and
           to an access point.
         * The Audio Flinger audio_policy.conf file must specify a rule for the "r_submix"
           remote submix module.  This module is used to record and stream system
           audio output to the WiFi display encoder in the media server.
         * The remote submix module "audio.r_submix.default" must be installed on the device.
         * The device must be provisioned with HDCP keys (for protected content).
    -->
    <bool name="config_enableWifiDisplay">false</bool>

    <!-- Default list of files pinned by the Pinner Service -->
    <string-array translatable="false" name="config_defaultPinnerServiceFiles">
        <item>"/system/framework/framework.jar"</item>
        <item>"/system/framework/services.jar"</item>
        <item>"/apex/com.android.art/javalib/core-oj.jar"</item>
        <item>"/apex/com.android.art/javalib/core-libart.jar"</item>
        <item>"/apex/com.android.media/javalib/updatable-media.jar"</item>
    </string-array>

</resources>