Reviewed by Darin.

    Reviewed by Darin.

        <rdar://problem/4427002> REGRESSION: VoiceOver doesn't read heading level text in Safari (Range selectNodeContents broken)

        * editing/deleting/delete-block-merge-contents-022.html: Added.
        * editing/deleting/delete-block-merge-contents-023.html: Added.
        * editing/selection/selectNode-expected.checksum: Added.
        * editing/selection/selectNode-expected.png: Added.
        * editing/selection/selectNode-expected.txt: Added.
        * editing/selection/selectNode.html: Added.
        * editing/selection/selectNodeContents-expected.checksum: Added.
        * editing/selection/selectNodeContents-expected.png: Added.
        * editing/selection/selectNodeContents-expected.txt: Added.
        * editing/selection/selectNodeContents.html: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@13521 268f45cc-cd09-0410-ab3c-d52691b4dbfc