chromium/third_party/blink/manual_tests/update-empty-popup.html

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<p><b>BUG ID:</b> <a href="http://bugs.webkit.org/show_bug.cgi?id=13379">Bugzilla bug 13379</a> REGRESSION: Cannot add an option to a selected popup</p>

<p id="test" style="background-color:skyblue; padding:3px;"><b>STEPS TO TEST:</b> 
1. Click on the empty popup button.<br>
2. Click on the Test button.
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<p id="success" style="background-color:palegreen; padding:3px;"><b>TEST PASS:</b> 
The popup button will change to display the word SUCCESS.
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<p id="failure" style="background-color:#FF3300; padding:3px;"><b>TEST FAIL:</b>  
The popup button will become wider but will not display any text. Clicking the popup
once will not bring up the menu.
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<select id="select"></select>
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<input type="button" onclick='document.getElementById("select").add(new Option("SUCCESS"))' value="Test">

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