Update Mac baselines.

Update Mac baselines.

* platform/chromium-cg-mac-leopard/fast/css/last-of-type-pseudo-class-expected.txt: Added.
* platform/chromium-cg-mac-leopard/http/tests/misc/acid3-expected.txt: Removed.
* platform/chromium-cg-mac-leopard/svg/as-object: Added.
* platform/chromium-cg-mac-leopard/svg/as-object/embedded-svg-immediate-offsetWidth-query-expected.png: Added.
* platform/chromium-cg-mac-leopard/svg/as-object/embedded-svg-immediate-offsetWidth-query-expected.txt: Added.
* platform/chromium-cg-mac/http/tests/misc/acid3-expected.png:
* platform/chromium-cg-mac/http/tests/misc/acid3-expected.txt: Removed.
* platform/chromium-mac/http/tests/misc/acid3-expected.png:
* platform/chromium-mac/http/tests/misc/acid3-expected.txt: Added.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@96456 268f45cc-cd09-0410-ab3c-d52691b4dbfc