Reviewed by Geoff.
        
        Fallback content inside media elements should not be rendered.

        Test: media/fallback.html

        * rendering/RenderMedia.h:
        (WebCore::RenderMedia::canHaveChildren):

LayoutTests:

        Reviewed by Geoff.
        
        Test that fallback content inside media elements is not be rendered.

        * media/fallback-expected.txt: Added.
        * media/fallback.html: Added.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@28133 268f45cc-cd09-0410-ab3c-d52691b4dbfc