Unreviewed gardening: rebaseline 2 tests (small color difference).
Unreviewed gardening: rebaseline 2 tests (small color difference).

* platform/chromium-linux-x86/fast/multicol: Added.
* platform/chromium-linux-x86/fast/multicol/vertical-lr: Added.
* platform/chromium-linux-x86/fast/multicol/vertical-lr/rules-with-border-before-expected.png: Added.
* platform/chromium-linux-x86/fast/multicol/vertical-rl: Added.
* platform/chromium-linux-x86/fast/multicol/vertical-rl/rules-with-border-before-expected.png: Added.
* platform/chromium-linux/fast/multicol/vertical-lr/rules-with-border-before-expected.png: Added.
* platform/chromium-linux/fast/multicol/vertical-rl/rules-with-border-before-expected.png: Added.


git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@98120 bbb929c8-8fbe-4397-9dbb-9b2b20218538
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