http://trac.webkit.org/changeset/84273 changed the behavior of drawLineForBoxSide() to never antialias by default. This actually disabled antialiasing in some circumstances where it used to be enabled, for example collapsed table border drawing.
<rdar://problem/9413327>
Created attachment 94915 [details] Patch
Comment on attachment 94915 [details] Patch Attachment 94915 [details] did not pass chromium-ews (chromium-xvfb): Output: http://queues.webkit.org/results/8739099 New failing tests: fast/borders/border-antialiasing.html
Created attachment 94946 [details] Archive of layout-test-results from ec2-cr-linux-03 The attached test failures were seen while running run-webkit-tests on the chromium-ews. Bot: ec2-cr-linux-03 Port: Chromium Platform: Linux-2.6.35-28-virtual-x86_64-with-Ubuntu-10.10-maverick
http://trac.webkit.org/changeset/87387
Revision r87387 cherry-picked into qtwebkit-2.2 with commit 4539766 <http://gitorious.org/webkit/qtwebkit/commit/4539766>