Reviewed by Darin Adler.

        setting document.title doesn't change document.title value
        https://bugs.webkit.org/show_bug.cgi?id=36802

        * fast/dom/Document/script-tests/title-with-multiple-children.js: Added.
        * fast/dom/Document/title-with-multiple-children-expected.txt: Added.
        * fast/dom/Document/title-with-multiple-children.html: Added.
2010-04-01  MORITA Hajime  <morrita@google.com>

        Reviewed by Darin Adler.

        setting document.title doesn't change document.title value
        https://bugs.webkit.org/show_bug.cgi?id=36802

        An entity of "value" argument on HTMLTitleElement::setTitle() could be
        Document::m_title and be changed during HTMLTitleElement::setText().
        Fix copying the argument to keep the original value.

        Test: fast/dom/Document/title-with-multiple-children.html

        * html/HTMLTitleElement.cpp:
        (WebCore::HTMLTitleElement::setText):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@56974 268f45cc-cd09-0410-ab3c-d52691b4dbfc