- Include a random number in the full snapshot filename as some of the tests

- Include a random number in the full snapshot filename as some of the tests
  which have multiple VMOption specifications in them run in parallel with the
  same snapshot filename and they clobber each other resulting in random crashes
- Delete the temporary snapshot generation directory after the test run
- Modify map_literal_oom_test.dart to run with 10mb heap limit instead of 7MB
  as the VM service isolate in the dart_no_snapshot run gets an OOM.

R=johnmccutchan@google.com, rmacnak@google.com

Committed: https://github.com/dart-lang/sdk/commit/993290b59925b58cfd7ffcaa343fee7517f50c14

[siva, 2016-02-25 01:36:01]

asiva@google.com changed reviewers:
+ johnmccutchan@google.com, rmacnak@google.com

[Cutch, 2016-02-25 16:47:09]

lgtm

[rmacnak, 2016-02-25 18:24:26]

lgtm

[siva, 2016-02-25 18:26:01]

Description was changed from

==========
- Include a random number in the full snapshot filename as some of the tests
  which have multiple VMOption specifications in them run in parallel with the
  same snapshot filename and they clobber each other resulting in random crashes
- Delete the temporary snapshot generation directory after the test run
- Modify map_literal_oom_test.dart to run with 10mb heap limit instead of 7MB
  as the VM service isolate in the dart_no_snapshot run gets an OOM.
==========

to

==========
- Include a random number in the full snapshot filename as some of the tests
  which have multiple VMOption specifications in them run in parallel with the
  same snapshot filename and they clobber each other resulting in random crashes
- Delete the temporary snapshot generation directory after the test run
- Modify map_literal_oom_test.dart to run with 10mb heap limit instead of 7MB
  as the VM service isolate in the dart_no_snapshot run gets an OOM.

R=johnmccutchan@google.com, rmacnak@google.com

Committed:
https://github.com/dart-lang/sdk/commit/993290b59925b58cfd7ffcaa343fee7517f50c14
==========

[siva, 2016-02-25 18:26:03]

Committed patchset #4 (id:60001) manually as
993290b59925b58cfd7ffcaa343fee7517f50c14 (presubmit successful).