Codebase Browser
chromium
Go to App

chromium/third_party/blink/renderer/core/testing/data/frameserializer/image/page_with_img_error.html 

<html>
<head>
<title>
Save Page issue
</title>
</head>
<body style="background-image:url('error_image.png');">
<p>
Test for save page image error issue.
</p>
</body>
</html>