Reviewed by Dimitri Glazkov.

        Setting outerText should convert CR/LF to <br>
        https://bugs.webkit.org/show_bug.cgi?id=52268

        Add test for setting Element.outerText.

        * fast/dom/set-outer-text-expected.txt: Added.
        * fast/dom/set-outer-text.html: Added.
        * fast/dom/text-node-append-data-remove-crash-expected.txt: Changed
            expectation to "didn't crash" from "threw dom exception" as test
            assumed the DOMCharacterDataModified event would fire before the node
            would be replaced.
        * fast/dom/text-node-append-data-remove-crash.html:
2011-01-13  Emil Eklund  <eae@chromium.org>

        Reviewed by Dimitri Glazkov.

        Setting outerText should convert CR/LF to <br>
        https://bugs.webkit.org/show_bug.cgi?id=52268

        Make set outerText support line breaks (sharing the text to fragment code
        with setInnerText) and handle empty text nodes the same way IE does....