Auto-rebaseline for r179475

http://src.chromium.org/viewvc/blink?view=revision&revision=179475

BUG=398635
TBR=fmalita@chromium.org

Review URL: https://codereview.chromium.org/446543003

git-svn-id: svn://svn.chromium.org/blink/trunk@179510 bbb929c8-8fbe-4397-9dbb-9b2b20218538