Merge 78077 - 2011-02-08 Dimitri Glazkov <dglazkov@chromium.org>...

Merge 78077 - 2011-02-08  Dimitri Glazkov  <dglazkov@chromium.org>;

        Reviewed by Darin Adler.

        REGRESSION(r71934): Shadow DOM nodes leak via relatedTarget
        https://bugs.webkit.org/show_bug.cgi?id=52065

        * fast/events/shadow-boundary-crossing.html: Added relatedTarget retargeting test.
2011-02-08  Dimitri Glazkov  <dglazkov@chromium.org>;

        Reviewed by Darin Adler.

        REGRESSION(r71934): Shadow DOM nodes leak via relatedTarget
        https://bugs.webkit.org/show_bug.cgi?id=52065

        * dom/Node.cpp:
        (WebCore::pullOutOfShadow): Added a helper to move a node to the outermost
            boundary of shadow DOM.
        (WebCore::Node::dispatchMouseEvent): Changed to use pullOutOfShadow.

TBR=dglazkov@chromium.org

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=78114