Text repainting does not account for glyphs which draw outside the typographic bounds of the font (6274). <rdar://problem/6649734> <https://bugs.webkit.org/show_bug.cgi?id=6274>
Text repainting does not account for glyphs which draw outside the typographic bounds of the font (6274).
<rdar://problem/6649734>
<https://bugs.webkit.org/show_bug.cgi?id=6274>

Reviewed by Dave Hyatt.

* fast/repaint/stacked-diacritics.html: Added.
* platform/mac/fast/repaint/stacked-diacritics-expected.checksum: Added.
* platform/mac/fast/repaint/stacked-diacritics-expected.png: Added.
* platform/mac/fast/repaint/stacked-diacritics-expected.txt: Added.



git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@57216 bbb929c8-8fbe-4397-9dbb-9b2b20218538
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