d6b9207588
* keep correct dart:html APIs * move implementation into package:mdv and package:observe * remove dart:mdv_observe_impl * remove getValueWorkaround/setValueWorkaround from package:observe R=blois@google.com, floitsch@google.com, justinfagnani@google.com Review URL: https://codereview.chromium.org//17552019 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@24498 260f80e4-7a28-3924-810f-c04153c831b5