Unreviewed chromium rebaseline for r121697.

Unreviewed chromium rebaseline for r121697.

* platform/chromium-linux-x86/fast/multicol/vertical-lr: Added.
* platform/chromium-linux-x86/fast/multicol/vertical-lr/float-avoidance-expected.txt: Added.
* platform/chromium-linux-x86/fast/multicol/vertical-rl/float-avoidance-expected.txt: Added.
* platform/chromium-linux/fast/multicol/vertical-lr/float-avoidance-expected.png:
* platform/chromium-linux/fast/multicol/vertical-lr/float-avoidance-expected.txt: Added.
* platform/chromium-linux/fast/multicol/vertical-rl/float-avoidance-expected.png:
* platform/chromium-linux/fast/multicol/vertical-rl/float-avoidance-expected.txt: Added.
* platform/chromium-mac-snowleopard/fast/multicol/vertical-lr/float-avoidance-expected.png: Removed.
* platform/chromium-mac-snowleopard/fast/multicol/vertical-rl/float-avoidance-expected.png: Removed.
* platform/chromium-mac/fast/multicol/vertical-lr/float-avoidance-expected.png:
* platform/chromium-mac/fast/multicol/vertical-rl/float-avoidance-expected.png:
* platform/chromium-win-xp/fast/multicol/vertical-lr: Added.
* platform/chromium-win-xp/fast/multicol/vertical-lr/float-avoidance-expected.txt: Added.
* platform/chromium-win-xp/fast/multicol/vertical-rl: Added.
* platform/chromium-win-xp/fast/multicol/vertical-rl/float-avoidance-expected.txt: Added.
* platform/chromium-win/fast/multicol/vertical-lr/float-avoidance-expected.png:
* platform/chromium-win/fast/multicol/vertical-lr/float-avoidance-expected.txt:
* platform/chromium-win/fast/multicol/vertical-rl/float-avoidance-expected.png:
* platform/chromium-win/fast/multicol/vertical-rl/float-avoidance-expected.txt:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@121704 268f45cc-cd09-0410-ab3c-d52691b4dbfc