dart2js: add OutputUnit info for constants

dart2js: add OutputUnit info for constants

BUG=
R=sigmund@google.com

Committed: https://github.com/dart-lang/sdk/commit/1b708855ca04c71830ab830f31b23a1d4bd8fb9c

[Harry Terkelsen, 2015-11-03 01:58:00]

het@google.com changed reviewers:
+ sigmund@google.com

[Siggi Cherem (dart-lang), 2015-11-03 02:30:18]

lgtm

https://codereview.chromium.org/1431693003/diff/1/pkg/compiler/lib/src/dump_i...
File pkg/compiler/lib/src/dump_info.dart (right):

https://codereview.chromium.org/1431693003/diff/1/pkg/compiler/lib/src/dump_i...
pkg/compiler/lib/src/dump_info.dart:342: return
_outputToInfo.putIfAbsent(outputUnit, () {
nit: let's factor out this common part of the code to avoid the duplication

[Harry Terkelsen, 2015-11-03 02:43:34]

https://codereview.chromium.org/1431693003/diff/1/pkg/compiler/lib/src/dump_i...
File pkg/compiler/lib/src/dump_info.dart (right):

https://codereview.chromium.org/1431693003/diff/1/pkg/compiler/lib/src/dump_i...
pkg/compiler/lib/src/dump_info.dart:342: return
_outputToInfo.putIfAbsent(outputUnit, () {
On 2015/11/03 02:30:18, Siggi Cherem (dart-lang) wrote:
> nit: let's factor out this common part of the code to avoid the duplication

Done.

[Harry Terkelsen, 2015-11-03 02:44:09]

Committed patchset #2 (id:20001) manually as
1b708855ca04c71830ab830f31b23a1d4bd8fb9c (presubmit successful).