427d5e5ead
- removes promise from corelib (use future instead) - move tests that depend on promises and proxies into samples/proxy/ - remove dependence on promise from the rest of the system and tests Review URL: https://chromiumcodereview.appspot.com//9401030 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@4328 260f80e4-7a28-3924-810f-c04153c831b5