Auto-rebaseline for r176929

http://src.chromium.org/viewvc/blink?view=revision&revision=176929

BUG=387705
TBR=davve@opera.com

Review URL: https://codereview.chromium.org/354953004

git-svn-id: svn://svn.chromium.org/blink/trunk@177007 bbb929c8-8fbe-4397-9dbb-9b2b20218538