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        Reviewed by Tor Arne Vestbø.

        Rename QWebElement::setHtml and html to setXml and toXml respectivily.

        Also add a mean to define the scope (inner or other).

git-svn-id: svn://svn.chromium.org/blink/trunk@42494 bbb929c8-8fbe-4397-9dbb-9b2b20218538