// Copyright (c) 2011 Google Inc. All rights reserved.&#xA;//&#xA;// Redistribution and use in source and binary forms, with or without&#xA;// modification, are permitted provided that the following conditions are&#xA;// met:&#xA;//&#xA;//    * Redistributions of source code must retain the above copyright&#xA;// notice, this list of conditions and the following disclaimer.&#xA;//    * Redistributions in binary form must reproduce the above&#xA;// copyright notice, this list of conditions and the following disclaimer&#xA;// in the documentation and/or other materials provided with the&#xA;// distribution.&#xA;//    * Neither the name of Google Inc. nor the names of its&#xA;// contributors may be used to endorse or promote products derived from&#xA;// this software without specific prior written permission.&#xA;//&#xA;// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS&#xA;// &#34;AS IS&#34; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT&#xA;// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR&#xA;// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT&#xA;// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,&#xA;// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT&#xA;// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,&#xA;// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY&#xA;// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT&#xA;// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE&#xA;// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.&#xA;&#xA;=========================================================================&#xA;&#xA;The SKIA library also includes a third-party dependency on a nearly&#xA;verbatim copy of the GLU tessellator source code from SGI&#39;s OpenGL Sample&#xA;Implementation at http://oss.sgi.com/projects/ogl-sample/. Per&#xA;http://oss.sgi.com/projects/FreeB/, the code is covered under the SGI&#xA;Free Software License B, version 2.0, a copy of which is included below.&#xA;&#xA;SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)&#xA;&#xA;Copyright (C) [dates of first publication] Silicon Graphics, Inc. All&#xA;Rights Reserved.&#xA;&#xA;Permission is hereby granted, free of charge, to any person obtaining&#xA;a copy of this software and associated documentation files (the&#xA;&#34;Software&#34;), to deal in the Software without restriction, including&#xA;without limitation the rights to use, copy, modify, merge, publish,&#xA;distribute, sublicense, and/or sell copies of the Software, and to&#xA;permit persons to whom the Software is furnished to do so, subject to&#xA;the following conditions:&#xA;&#xA;The above copyright notice including the dates of first publication&#xA;and either this permission notice or a reference to HYPERLINK&#xA;&#34;http://oss.sgi.com/projects/FreeB/&#34;http://oss.sgi.com/projects/FreeB/&#xA;shall be included in all copies or substantial portions of the&#xA;Software.&#xA;&#xA;THE SOFTWARE IS PROVIDED &#34;AS IS&#34;, WITHOUT WARRANTY OF ANY KIND,&#xA;EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF&#xA;MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND&#xA;NONINFRINGEMENT. IN NO EVENT SHALL SILICON GRAPHICS, INC. BE LIABLE&#xA;FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF&#xA;CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION&#xA;WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.&#xA;&#xA;Except as contained in this notice, the name of Silicon Graphics,&#xA;Inc. shall not be used in advertising or otherwise to promote the&#xA;sale, use or other dealings in this Software without prior written&#xA;authorization from Silicon Graphics, Inc.&#xA;&#xA;