Add shadow to permissions dialog.

    xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_width="fill_parent"

    android:layout_height="fill_parent"

    android:clipChildren="false">

    android:clipChildren="false"

    android:paddingLeft="@*android:dimen/floating_window_margin_left"

    android:paddingRight="@*android:dimen/floating_window_margin_right"

    android:paddingTop="@*android:dimen/floating_window_margin_top"

    android:paddingBottom="@*android:dimen/floating_window_margin_bottom"

    android:clipToPadding="false">

    <LinearLayout

        android:id="@+id/dialog_container"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:orientation="vertical"

        android:elevation="@*android:dimen/floating_window_z"

        android:background="@drawable/dialog_background">

        <FrameLayout