Version 1.6.1 svn merge -c 39577 https://dart.googlecode.com/svn/branches/bleeding_edge 1.6 svn merge -c 39641 https://dart.googlecode.com/svn/branches/bleeding_edge 1.6 svn merge -c 40020 https://dart.googlecode.com/svn/branches/bleeding_edge 1.6 Apply: https://codereview.chromium.org/515953004 https://codereview.chromium.org/552783002/ R=kasperl@google.com Review URL: https://codereview.chromium.org//550173007 git-svn-id: http://dart.googlecode.com/svn/branches/1.6@40022 260f80e4-7a28-3924-810f-c04153c831b5