Rebase the connect-error layout tests.

The new implementation issues a console message for connection
failure. This is working as intended. Fix the expectations to include
the console message.

BUG=339373
TEST=layout tests

Review URL: https://codereview.chromium.org/173613002

git-svn-id: svn://svn.chromium.org/blink/trunk@167588 bbb929c8-8fbe-4397-9dbb-9b2b20218538