 class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;{</div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;    <span class="keyword">enum</span> DrawStyle {</div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;        kLegacyHandleLineDrawing    = 0,</div><div class="line"><a name="l00023"></a><span class="li