| <html> | |
| <body> | |
| <script src="ad_iframe_writer.js"></script> | |
| <!-- Should be counted as same-origin even though it's about:contents. --> | |
| <script> | |
| let adIframe = createAdIframe(); | |
| adIframe.id = "srcdoc_frame_content"; | |
| adIframe.srcdoc = "<html> <img src=pixel.png> </html>" | |
| </script> | |
| </body> | |
| </html> |