Remove unused class DirectoryTestSuite from test script.

Remove unused class DirectoryTestSuite from test script.


BUG=
TEST=

Committed: https://code.google.com/p/dart/source/detail?r=6933

[Mads Ager (google), 2012-04-25 10:51:15]

I'm all for removing this extra thing. However, see comment.

https://chromiumcodereview.appspot.com/10134052/diff/1/tools/test.dart
File tools/test.dart (right):

https://chromiumcodereview.appspot.com/10134052/diff/1/tools/test.dart#newcode54
tools/test.dart:54: * required by [StandardTestSuite]'s forDirectory
constructor.
Are these two tests suites below really the only ones that use the
StandardTestSuite? I really, really dislike having two ways of registering test
suites here. Either we make the two below follow the style of the rest or we
move almost everything here.

[Bill Hesse, 2012-04-25 10:55:55]

I think we should move almost everything here.   I didn't introduce this, and I
thought the people who did would migrate the others.  I'll file a bug to do so. 
I just noticed this dead code, and wanted to remove it.  Also, this is not on
test-runtime.dart yet, and it should be copied there as well, though it will be
an empty list.



On 2012/04/25 10:51:15, Mads Ager wrote:
> I'm all for removing this extra thing. However, see comment.
> 
> https://chromiumcodereview.appspot.com/10134052/diff/1/tools/test.dart
> File tools/test.dart (right):
> 
>
https://chromiumcodereview.appspot.com/10134052/diff/1/tools/test.dart#newcode54
> tools/test.dart:54: * required by [StandardTestSuite]'s forDirectory
> constructor.
> Are these two tests suites below really the only ones that use the
> StandardTestSuite? I really, really dislike having two ways of registering
test
> suites here. Either we make the two below follow the style of the rest or we
> move almost everything here.

[Mads Ager (google), 2012-04-25 11:05:04]

LGTM

We really need to clean this up though. I see no reason to have these two
registration methods. I would be in favor of removing the special registration
for these two suites. If we want to do this we need to do it for all of the ones
where it makes sense.