void GraphicsLayerChromium::setDebugBorder(const Color& color, float borderWidth)
{
    if (color.isValid()) {
        setLayerBorderColor(*m_layer, color);
        m_layer->setBorderWidth(borderWidth);
    } else {
        clearBorderColor(*m_layer);
        m_layer->setBorderWidth(0);
    }
}
void GraphicsLayerCACF::setDebugBorder(const Color& color, float borderWidth)
{
    if (color.isValid()) {
        setLayerBorderColor(m_layer.get(), color);
        m_layer->setBorderWidth(borderWidth);
    } else {
        clearBorderColor(m_layer.get());
        m_layer->setBorderWidth(0);
    }
}