chromium/third_party/blink/manual_tests/caretScrolling.html

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<p>Manual test for fix for <a href="rdar://problem/3690705">rdar://problem/3690705</a> "caret does not move when scrolling overflow: auto editable area"</p>
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Click inside the block below, a caret should appear.  Grab the block's scroll handle and scroll down.  The caret blinks, try to grab the scroll handle while the caret is visible.  The caret should scroll and disappear when it reaches the block's border.
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<div contentEditable style="border: 1px solid blue; height: 100px; overflow:scroll;">
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