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<!DOCTYPE html>
<script>
window.onerror = function(msg, url, line) {
var myMsg = JSON.stringify({msg: msg, url: url, line: line, error: true});
opener.postMessage(myMsg, "*");
}
var report = false;
function g() {
if (report) {
opener.postMessage("callbackHappened", "*");
}
window.requestAnimationFrame(g);
}
g();
window.onload = function() {
opener.postMessage("loaded", "*");
}
addEventListener("pagehide", function f(e) {
if (!e.persisted && !report) {
opener.postMessage("notcached", "*");
}
}, false);
addEventListener("pageshow", function f(e) {
if (e.persisted) {
opener.postMessage("revived", "*");
}
}, false);
window.onmessage = function (e) {
if (e.data == "report") {
report = true;
}
};
</script>
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