Rebaseline failing test.

This test was added in http://src.chromium.org/viewvc/blink?revision=173653&view=revision.
Adam tells me it's fine to rebaseline.

TBR=abarth@chromium.org

Review URL: https://codereview.chromium.org/274963002

git-svn-id: svn://svn.chromium.org/blink/trunk@173693 bbb929c8-8fbe-4397-9dbb-9b2b20218538