LayoutTests: [r112391] Pixel test failure of svg/custom/preserve-aspect-ratio-syntax.svg

LayoutTests: [r112391] Pixel test failure of svg/custom/preserve-aspect-ratio-syntax.svg
https://bugs.webkit.org/show_bug.cgi?id=82469

Unreviewed Chromium test_expectations update.

These tests are skipped on Mac and the Mac baselines are hence wrong.
Comments on Bug 82469 indicate that our results are correct.

* platform/chromium-linux/svg/custom/preserve-aspect-ratio-syntax-expected.png:
* platform/chromium-mac-leopard/svg/custom/preserve-aspect-ratio-syntax-expected.png:
* platform/chromium-mac-snowleopard/svg/custom/preserve-aspect-ratio-syntax-expected.png:
* platform/chromium-mac/svg/custom/preserve-aspect-ratio-syntax-expected.png:
* platform/chromium-mac/svg/custom/preserve-aspect-ratio-syntax-expected.txt:
* platform/chromium-win/svg/custom/preserve-aspect-ratio-syntax-expected.png:
* platform/chromium-win/svg/custom/preserve-aspect-ratio-syntax-expected.txt:
* platform/chromium/test_expectations.txt:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@112890 268f45cc-cd09-0410-ab3c-d52691b4dbfc