add source changed event stream

add source changed event stream

BUG=
R=brianwilkerson@google.com

Committed: https://code.google.com/p/dart/source/detail?r=41818

[danrubel, 2014-11-18 05:47:26]

danrubel@google.com changed reviewers:
+ brianwilkerson@google.com

[Brian Wilkerson, 2014-11-18 15:22:19]

LGTM once the missing Event class is added.

https://codereview.chromium.org/737673002/diff/1/pkg/analyzer/lib/src/generat...
File pkg/analyzer/lib/src/generated/engine.dart (right):

https://codereview.chromium.org/737673002/diff/1/pkg/analyzer/lib/src/generat...
pkg/analyzer/lib/src/generated/engine.dart:987: StreamController<ChangeSet>
_onSourcesChangedController;
Shouldn't this be StreamController<SourcesChangedEvent>?

[danrubel, 2014-11-19 01:02:17]

https://codereview.chromium.org/737673002/diff/1/pkg/analyzer/lib/src/generat...
File pkg/analyzer/lib/src/generated/engine.dart (right):

https://codereview.chromium.org/737673002/diff/1/pkg/analyzer/lib/src/generat...
pkg/analyzer/lib/src/generated/engine.dart:987: StreamController<ChangeSet>
_onSourcesChangedController;
On 2014/11/18 15:22:19, Brian Wilkerson wrote:
> Shouldn't this be StreamController<SourcesChangedEvent>?

Good point and addressed as per discussion.

[danrubel, 2014-11-19 01:02:50]

Committed patchset #2 (id:20001) manually as 41818 (presubmit successful).