94a6a48edd
Second try. First try was reverted because a previously empty URL (the default 'always there' one) is now a null url instead, which wasn't handled properly in the frontend_server. See47e9039512for original details. This reverts commit4c9b712052. Change-Id: I717eb927cbe29b6388e72f7e270428d234d44e4d Reviewed-on: https://dart-review.googlesource.com/53580 Commit-Queue: Jens Johansen <jensj@google.com> Reviewed-by: Peter von der Ahé <ahe@google.com>