Merge "[Media TTT] Set translationZ on the chipbar to give it a shadow." into tm-qpr-dev

    android:layout_width="wrap_content"

    android:layout_height="wrap_content">

    <!-- Extra marginBottom to give room for the drop shadow. -->

    <LinearLayout

        android:id="@+id/chipbar_inner"

        android:orientation="horizontal"

        android:layout_marginTop="20dp"

        android:layout_marginStart="@dimen/notification_side_paddings"

        android:layout_marginEnd="@dimen/notification_side_paddings"

        android:translationZ="4dp"

        android:layout_marginBottom="8dp"

        android:clipToPadding="false"

        android:gravity="center_vertical"

        android:alpha="0.0"