LayoutTests/accessibility/resources/iframe-with-buttons.html - external/github.com/WebKit/webkit - Git at Google

 <!DOCTYPE HTML>
 <html>
 <body>
 <p>Hello there!</p>
 <button id="yes-btn">Yes</button>
 <button id="no-btn">No</button>
 </body>
 </html>
	<!DOCTYPE HTML>
	<html>
	<body>
	<p>Hello there!</p>
	<button id="yes-btn">Yes</button>
	<button id="no-btn">No</button>
	</body>
	</html>