Merge "Honeycomb styling for the volume panel" into honeycomb

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

    android:layout_width="wrap_content"

    android:layout_height="wrap_content"

    android:background="@android:drawable/panel_background"

    android:background="@android:drawable/toast_frame"

    android:orientation="vertical"

    android:gravity="center_horizontal">