LayoutTests/plugins/missing-plugin-placeholder.html - WebKit - Git at Google

 <html>
 <head>
 <title>This tests that missing-plugin placeholder shows up.</title>
 <style>
     embed {
         width: 500px;
         height: 500px;
         background: green;
     }
 </style>
 </head>
 <body>
 <embed type="application/x-non-existent"></embed>
 </body>
 </html>
	<html>
	<head>
	<title>This tests that missing-plugin placeholder shows up.</title>
	<style>
	embed {
	width: 500px;
	height: 500px;
	background: green;
	}
	</style>
	</head>
	<body>
	<embed type="application/x-non-existent"></embed>
	</body>
	</html>