[Chromium] Test expectations update for Skia change.

Unreviewed expectations update

* platform/chromium-mac/fast/writing-mode/japanese-lr-text-expected.png:
* platform/chromium-mac/fast/writing-mode/japanese-lr-text-expected.txt: Added.
* platform/chromium-mac/fast/writing-mode/japanese-rl-selection-expected.png:
* platform/chromium-mac/fast/writing-mode/japanese-rl-selection-expected.txt: Added.
* platform/chromium-mac/fast/writing-mode/japanese-rl-text-expected.png:
* platform/chromium-mac/fast/writing-mode/japanese-rl-text-expected.txt: Added.
* platform/chromium/TestExpectations:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@142001 268f45cc-cd09-0410-ab3c-d52691b4dbfc