mirror of
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37 lines
985 B
HTML
37 lines
985 B
HTML
<!doctype html>
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<html>
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<head>
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<script type="application/javascript">
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function waitForMessage() {
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return new Promise(function(resolve) {
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window.addEventListener('message', function l(evt) {
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window.removeEventListener('message', l);
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resolve(evt.data);
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});
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});
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}
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// Set up the objects for cloning.
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function setup() {
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window.testObject = { myNumber: 42,
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myString: "hello",
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myImageData: new ImageData(10, 10) };
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}
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// Called by the chrome parent window.
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function tryToClone(obj, shouldSucceed, message) {
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var success = false;
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try { window.postMessage(obj, '*'); success = true; }
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catch (e) { message = message + ' (threw: ' + e.message + ')'; }
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is(success, shouldSucceed, message);
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return (success && shouldSucceed) ? waitForMessage() : Promise.resolve();
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}
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</script>
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</head>
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<body onload="setup()">
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<input id="fileinput" type="file"></input>
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</body>
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</html>
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