Swallow errors in subscriptions in http_multi_server..

BUG=19815
R=alanknight@google.com

Review URL: https://codereview.chromium.org//411203002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@38532 260f80e4-7a28-3924-810f-c04153c831b5
5 files changed
tree: 5e0eb498f55a0ff2f11a5deaefd787c57debdc38
  1. pkgs/