import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

This commit is contained in:
Roy Tam 2018-01-19 03:59:58 +08:00
commit dcd9973243
150858 changed files with 23884658 additions and 0 deletions

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<!DOCTYPE HTML>
<div id="stage"></div>
<script>
function stage(str) {
var s = document.getElementById("stage");
s.textContent = str;
}
stage("before");
setTimeout(function() {
stage("in timeout");
});
setInterval(function() {
stage("in interval");
});
addEventListener("keydown", function() {
stage("keydown");
}, false);
try {
focus();
stage("after");
} catch(e) {
stage("exception raised");
}
</script>