third_party/WebKit/LayoutTests/scrollbars/layout-viewport-scrollbars-hidden-expected.html - chromium/src - Git at Google

 <!DOCTYPE HTML>
 <script>
 if (window.internals)
     internals.settings.setViewportMetaEnabled(true);
 </script>
 <style>
 ::-webkit-scrollbar {
   display: none;
 }
 </style>
 <div style="width:40px;height:3000px;background:green"></div>
	<!DOCTYPE HTML>
	<script>
	if (window.internals)
	internals.settings.setViewportMetaEnabled(true);
	</script>
	<style>
	::-webkit-scrollbar {
	display: none;
	}
	</style>
	<div style="width:40px;height:3000px;background:green"></div>