Command line parsing utilities. Not yet used in observatory.

Command line parsing utilities.  Not yet used in observatory.

BUG=

Committed: https://code.google.com/p/dart/source/detail?r=42968

[turnidge, 2015-01-15 21:54:16]

turnidge@google.com changed reviewers:
+ johnmccutchan@google.com

[turnidge, 2015-01-15 21:54:17]

Reheated the old cl.  Renamed the "debugger" library to "cli" to be more
accurate.

[Cutch, 2015-01-15 22:00:08]

LGTMwC

https://codereview.chromium.org/848393005/diff/1/runtime/observatory/lib/cli....
File runtime/observatory/lib/cli.dart (right):

https://codereview.chromium.org/848393005/diff/1/runtime/observatory/lib/cli....
runtime/observatory/lib/cli.dart:1: // Copyright (c) 2014, the Dart project
authors.  Please see the AUTHORS file
2015

https://codereview.chromium.org/848393005/diff/1/runtime/observatory/lib/src/...
File runtime/observatory/lib/src/cli/command.dart (right):

https://codereview.chromium.org/848393005/diff/1/runtime/observatory/lib/src/...
runtime/observatory/lib/src/cli/command.dart:1: // Copyright (c) 2014, the Dart
project authors.  Please see the AUTHORS file
2015

https://codereview.chromium.org/848393005/diff/1/runtime/observatory/test/com...
File runtime/observatory/test/command_test.dart (right):

https://codereview.chromium.org/848393005/diff/1/runtime/observatory/test/com...
runtime/observatory/test/command_test.dart:1: // Copyright (c) 2014, the Dart
project authors.  Please see the AUTHORS file
2015

[turnidge, 2015-01-16 18:27:42]

https://codereview.chromium.org/848393005/diff/1/runtime/observatory/lib/cli....
File runtime/observatory/lib/cli.dart (right):

https://codereview.chromium.org/848393005/diff/1/runtime/observatory/lib/cli....
runtime/observatory/lib/cli.dart:1: // Copyright (c) 2014, the Dart project
authors.  Please see the AUTHORS file
On 2015/01/15 22:00:08, Cutch wrote:
> 2015

Done.

https://codereview.chromium.org/848393005/diff/1/runtime/observatory/lib/src/...
File runtime/observatory/lib/src/cli/command.dart (right):

https://codereview.chromium.org/848393005/diff/1/runtime/observatory/lib/src/...
runtime/observatory/lib/src/cli/command.dart:1: // Copyright (c) 2014, the Dart
project authors.  Please see the AUTHORS file
On 2015/01/15 22:00:08, Cutch wrote:
> 2015

Done.

https://codereview.chromium.org/848393005/diff/1/runtime/observatory/test/com...
File runtime/observatory/test/command_test.dart (right):

https://codereview.chromium.org/848393005/diff/1/runtime/observatory/test/com...
runtime/observatory/test/command_test.dart:1: // Copyright (c) 2014, the Dart
project authors.  Please see the AUTHORS file
On 2015/01/15 22:00:08, Cutch wrote:
> 2015

Done.

[turnidge, 2015-01-16 18:45:40]

Committed patchset #2 (id:20001) manually as 42968 (presubmit successful).