Version 1.7.1

svn merge -c 41004 https://dart.googlecode.com/svn/trunk 1.7

Review URL: https://codereview.chromium.org//644913002

git-svn-id: http://dart.googlecode.com/svn/branches/1.7@41035 260f80e4-7a28-3924-810f-c04153c831b5
9 files changed