2 if (window
.testRunner
) {
3 testRunner
.dumpAsText();
4 testRunner
.dumpChildFramesAsText();
8 style=
"width: 400px; height: 600px"
9 sandbox=
"allow-scripts allow-same-origin"
10 src=
"resources/auto-play-in-sandbox-with-allow-scripts-iframe.html"></iframe>