Remove some hacks in the testing scripts & prepare for checked mode handling with kernel

Remove some hacks in the testing scripts & prepare for checked mode handling with kernel

R=whesse@google.com

Committed: https://github.com/dart-lang/sdk/commit/ef019665e73468ae38b2c3ef436ceb8b9fedf74d

[kustermann, 2017-01-17 15:19:54]

kustermann@google.com changed reviewers:
+ vegorov@google.com, whesse@google.com

[kustermann, 2017-01-17 15:19:54]

https://codereview.chromium.org/2638033002/diff/1/tools/testing/dart/compiler...
File tools/testing/dart/compiler_configuration.dart (right):

https://codereview.chromium.org/2638033002/diff/1/tools/testing/dart/compiler...
tools/testing/dart/compiler_configuration.dart:713: }
Maybe I can also get rid of this at some point, but at least it's now in a
central place.

[Bill Hesse, 2017-01-17 16:26:59]

lgtm

[kustermann, 2017-01-18 11:11:18]

Description was changed from

==========
Remove some hacks in the testing scripts & prepare for checked mode handling
with kernel
==========

to

==========
Remove some hacks in the testing scripts & prepare for checked mode handling
with kernel

R=whesse@google.com

Committed:
https://github.com/dart-lang/sdk/commit/ef019665e73468ae38b2c3ef436ceb8b9fedf74d
==========

[kustermann, 2017-01-18 11:11:19]

Committed patchset #1 (id:1) manually as
ef019665e73468ae38b2c3ef436ceb8b9fedf74d (presubmit successful).