Add a Configuration class that encapsulates command-line configuration.

Add a Configuration class that encapsulates command-line configuration.

R=kevmoo@google.com

Committed: https://github.com/dart-lang/test/commit/cb1dea0ffca6d360870e327eec628ee19dedf437

[kevmoo, 2015-07-02 04:24:45]

LGTM w/ a tiny nit

https://codereview.chromium.org/1219073003/diff/1/lib/src/runner/configuratio...
File lib/src/runner/configuration.dart (right):

https://codereview.chromium.org/1219073003/diff/1/lib/src/runner/configuratio...
lib/src/runner/configuration.dart:24: /// The parser used to parse the
command-line arguments..
two '.'

[nweiz, 2015-07-06 20:15:08]

Code review changes

[nweiz, 2015-07-06 20:15:10]

https://codereview.chromium.org/1219073003/diff/1/lib/src/runner/configuratio...
File lib/src/runner/configuration.dart (right):

https://codereview.chromium.org/1219073003/diff/1/lib/src/runner/configuratio...
lib/src/runner/configuration.dart:24: /// The parser used to parse the
command-line arguments..
On 2015/07/02 04:24:45, kevmoo wrote:
> two '.'

Done.

[nweiz, 2015-07-06 20:16:04]

Committed patchset #2 (id:20001) manually as
cb1dea0ffca6d360870e327eec628ee19dedf437 (presubmit successful).