Better layout for Face Unlock on 600dp tablet

        android:id="@+id/app_widget_container"

        android:layout_width="match_parent"

        android:layout_height="0dip"

        android:layout_weight="1"

        android:layout_weight="0.4"

        android:visibility="gone">

        <!-- TODO: Remove this once supported as a widget -->

        android:id="@+id/view_flipper"

        android:layout_width="@dimen/kg_security_view_width"

        android:layout_height="0dip"

        android:layout_weight="1"

        android:layout_weight="0.6"

        android:layout_gravity="center">

        <include layout="@layout/keyguard_selector_view"/>

    <!-- Size of lockscreen outerring on unsecure unlock LockScreen -->

    <dimen name="keyguard_lockscreen_outerring_diameter">364dp</dimen>

    <!-- Height of FaceUnlock view in keyguard -->

    <dimen name="face_unlock_height">430dip</dimen>

    <!-- target placement radius for GlowPadView. Should be 1/2 of outerring diameter. -->

    <dimen name="glowpadview_target_placement_radius">182dip</dimen>

    <!-- Padding on left margin of PIN text entry field to center it when del button is showing -->

    <dimen name="keyguard_lockscreen_pin_margin_left">40dip</dimen>

    <!-- Height of FaceUnlock widget in keyguard -->

    <!-- Height of FaceUnlock view in keyguard -->

    <dimen name="face_unlock_height">330dip</dimen>

    <!-- Minimum popup width for selecting an activity in ActivityChooserDialog/ActivityChooserView. -->