Auto-rebaseline for r174458

http://src.chromium.org/viewvc/blink?view=revision&revision=174458

BUG=371611
TBR=pdr@chromium.org

Review URL: https://codereview.chromium.org/293063008

git-svn-id: svn://svn.chromium.org/blink/trunk@174475 bbb929c8-8fbe-4397-9dbb-9b2b20218538