<p>Matching IE, execCommand("Delete") should not scroll the page to make selection visible.</p>
<div contenteditable>ab</div>
<div style="height:10000"></div>
<script>
  if (window.testRunner) {
    testRunner.dumpAsText();
    testRunner.waitUntilDone();
  }

  var textDiv = document.getElementsByTagName('div')[0];
  var text = textDiv.firstChild;
  if (window.getSelection)
    window.getSelection().setBaseAndExtent(text, 1, text, 2);
  else {
    var range = document.body.createTextRange();
    range.moveToElementText(textDiv);
    range.moveStart("character", 1);
    range.select();
  }
  
  setTimeout("finishTest()", 0);

  function finishTest() {
    window.scrollTo(0, 1000);
    document.execCommand("Delete");

    var result = (document.scrollingElement.scrollTop == 1000) ? "SUCCESS" : "FAILURE";
    if (window.testRunner) {
      testRunner.notifyDone();
      document.write(result);
    } else
      alert(result);
  }
</script>