Extending input not working in Chromium 37.0.2062.94 Ubuntu 14.10 (290621) (64-bit)

[nazar-pc]

<polymer-element name="e-input" extends="input" noscript>
    <template>
        <content></content>
    </template>
</polymer-element>

Works perfectly in Firefox Nightly 35 with pollyfill, but in Chromium 37 with native support - not.
Demo: http://jsfiddle.net/p788rqq9/3/
Not sure whether this is bug in Polymer or I found one more bug in Blink...

[sorvell]

Creating ShadowDOM on native elements like this is not well supported in blink right now. Polymer's support for this depends on the native implementation evolving. I'm going to close this issue in favor of this blink bug:

https://code.google.com/p/chromium/issues/detail?id=234020