Make oauth2 warning-clean.

Review URL: https://codereview.chromium.org//12379021

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@19262 260f80e4-7a28-3924-810f-c04153c831b5
1 file changed
tree: e93a3a45bd2c7be0658bcd4d40ddda69ae65965e
  1. lib/
  2. test/
  3. pubspec.yaml