Auto-rebaseline for r177999

http://src.chromium.org/viewvc/blink?view=revision&revision=177999

BUG=335050
TBR=sigbjornf@opera.com

Review URL: https://codereview.chromium.org/389353004

git-svn-id: svn://svn.chromium.org/blink/trunk@178087 bbb929c8-8fbe-4397-9dbb-9b2b20218538