Unreviewed Chromium rebaseline.

Rebaseline several tests on Chromium after r140728.

* platform/chromium-linux/svg/custom/radial-gradient-with-outstanding-focalPoint-expected.png: Removed.
* platform/chromium-win/svg/W3C-SVG-1.1/pservers-grad-13-b-expected.png:
* platform/chromium-win/svg/custom/radial-gradient-with-outstanding-focalPoint-expected.png:
* platform/chromium-win/svg/text/font-size-below-point-five-expected.txt:
* platform/chromium-win/svg/text/text-viewbox-rescale-expected.png:
* platform/chromium/svg/hixie/viewbox/002-expected.txt: Renamed from LayoutTests/platform/chromium-mac/svg/hixie/viewbox/002-expected.txt.
* platform/chromium/svg/hixie/viewbox/003-expected.txt: Renamed from LayoutTests/platform/chromium-mac/svg/hixie/viewbox/003-expected.txt.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@140860 268f45cc-cd09-0410-ab3c-d52691b4dbfc