http://html5shim.googlecode.com/svn/trunk/html5.js と http://css3-mediaqueries-js.googlecode.com/svn/trunk/css3-mediaqueries.js の死亡確認2016/05/11で提供を終了したみたいです。http://web.archive.org/web/20160511122938/http://html5shim.goog…