R=rnystrom@google.com

Review URL: https://codereview.chromium.org//1585513002 .

R=rnystrom@google.com
BUG= dartbug.com/22129

Review URL: https://codereview.chromium.org//1040563004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@44819 260f80e4-7a28-3924-810f-c04153c831b5

R=nweiz@google.com

Review URL: https://codereview.chromium.org//602253002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@40849 260f80e4-7a28-3924-810f-c04153c831b5

This releases barback 0.14.2, which supports both SourceSpan and Span.
It will be followed up with barback 0.15.0, which will remove support
for Span.

barback 0.14.1 will be added to third_party/pkg in a follow-up CL.

R=rnystrom@google.com
BUG=19930

Review URL: https://codereview.chromium.org//423823010

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@38712 260f80e4-7a28-3924-810f-c04153c831b5

Currently no actual preprocessing happens, but it will become necessary when
adding support for aggregate transformers.

R=rnystrom@google.com

Review URL: https://codereview.chromium.org//300843007

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@36939 260f80e4-7a28-3924-810f-c04153c831b5