Merge "Clamp action bar button height to default minimum height"

        <item name="subtitleTextAppearance">@style/TextAppearance.Widget.Toolbar.Subtitle</item>

        <item name="minHeight">?attr/actionBarSize</item>

        <item name="titleMargin">4dp</item>

        <item name="maxButtonHeight">56dp</item>

        <item name="maxButtonHeight">@dimen/action_bar_default_height_material</item>

        <item name="buttonGravity">top</item>

        <item name="navigationButtonStyle">@style/Widget.Toolbar.Button.Navigation</item>

        <item name="collapseIcon">?attr/homeAsUpIndicator</item>