res/xml/default_workspace_4x4.xml

<?xml version="1.0" encoding="utf-8"?>

<favorites xmlns:launcher="http://schemas.android.com/apk/res-auto/com.android.launcher3">

    <!-- Hotseat -->
    <include launcher:workspace="@xml/dw_phone_hotseat" />

    <appwidget
        launcher:packageName="com.google.android.googlequicksearchbox"
        launcher:className="com.google.android.googlequicksearchbox.SearchWidgetProvider"
        launcher:screen="0"
        launcher:x="0"
        launcher:y="0"
        launcher:spanX="4"
        launcher:spanY="1" />

    <!-- Bottom row -->
    <folder
        launcher:screen="0"
        launcher:x="0"
        launcher:y="4"
        launcher:title="@string/google_title">
        <favorite
            launcher:className="com.google.android.googlequicksearchbox.SearchActivity"
            launcher:packageName="com.google.android.googlequicksearchbox" />
        <favorite
            launcher:className="com.google.android.gm.ConversationListActivityGmail"
            launcher:packageName="com.google.android.gm" />
        <favorite
            launcher:className="com.google.android.maps.MapsActivity"
            launcher:packageName="com.google.android.apps.maps" />
        <favorite
            launcher:className="com.google.android.youtube.app.honeycomb.Shell$HomeActivity"
            launcher:packageName="com.google.android.youtube" />
        <favorite
            launcher:className="com.google.android.apps.docs.app.NewMainProxyActivity"
            launcher:packageName="com.google.android.apps.docs" />
        <favorite
            launcher:className="com.android.music.activitymanagement.TopLevelActivity"
            launcher:packageName="com.google.android.music" />
        <favorite
            launcher:className="com.google.android.youtube.videos.EntryPoint"
            launcher:packageName="com.google.android.videos" />
        <favorite
            launcher:className="com.google.android.apps.tachyon.MainActivity"
            launcher:packageName="com.google.android.apps.tachyon" />
        <favorite
            launcher:className="com.google.android.apps.photos.home.HomeActivity"
            launcher:packageName="com.google.android.apps.photos" />
    </folder>

    <resolve
        launcher:screen="0"
        launcher:x="3"
        launcher:y="4" >
        <favorite launcher:uri="#Intent;action=android.intent.action.MAIN;category=android.intent.category.APP_MARKET;end" />
        <favorite launcher:uri="market://details?id=com.android.launcher" />
    </resolve>

</favorites>