Add a Client class to json_rpc_2.

R=rnystrom@google.com

Review URL: https://codereview.chromium.org//691053006

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart/pkg/json_rpc_2@41535 260f80e4-7a28-3924-810f-c04153c831b5
11 files changed
tree: e4f17b057a17af271448ecce656482ed4909594e
  1. pkgs/