[chromium] Update pixel results due to skia roll

[chromium] Update pixel results due to skia roll

* platform/chromium-linux/fast/backgrounds/repeat/negative-offset-repeat-transformed-expected.png:
* platform/chromium-mac-leopard/fast/backgrounds/repeat/negative-offset-repeat-transformed-expected.png:
* platform/chromium-mac-snowleopard/fast/backgrounds/repeat/negative-offset-repeat-transformed-expected.png: Added.
* platform/chromium-mac/fast/backgrounds/repeat/negative-offset-repeat-transformed-expected.png: Removed.
* platform/chromium-win/fast/backgrounds/repeat/negative-offset-repeat-transformed-expected.png:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@105312 268f45cc-cd09-0410-ab3c-d52691b4dbfc