c145433018
This was a bug from my CL to remove interfaces, these methods which forward to static factory methods need to handle the defaults properly. BUG=5297 Review URL: https://codereview.chromium.org//10957003 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@12610 260f80e4-7a28-3924-810f-c04153c831b5