Add crash dump flag to vm bots and run the archiving script

scripts/master/factory/dart/dart_factory.py

 #!/usr/bin/python
 # Copyright 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Utility class to generate a Dart-specific BuildFactory.
 
 Based on gclient_factory.py.
 """
 
@@ skipping 238 matching lines @@
 
     # Add the compile step if needed.
     if slave_type in ['BuilderTester', 'Builder', 'Trybot']:
       dart_cmd_obj.AddCompileStep(options=options,
                                   timeout=compile_timeout)
 
     # Add all the tests.
     if slave_type in ['BuilderTester', 'Trybot', 'Tester']:
       dart_cmd_obj.AddTests(options=options, channel=self.channel)
 
+     # Archive crash dumps
+    if slave_type in ['BuilderTester', 'Trybot', 'Tester']:
+      dart_cmd_obj.AddArchiveCoredumps(options=options)
+
     for trigger_instance in triggers:
       dart_cmd_obj.AddTrigger(trigger_instance)
 
     dart_cmd_obj.AddKillStep(step_name="Taskkill after running")
 
     return factory
 
   def DartAnnotatedFactory(self, python_script,
                            target='Release', tests=None,
                            timeout=1200, factory_properties=None,
@@ skipping 416 matching lines @@
                                                     False)
       statuses.append(
           MailNotifier(fromaddr=self._active_master.from_address,
                        mode='problem',
                        sendToInterestedUsers=send_to_interested_useres,
                        extraRecipients=extra_recipients,
                        lookup=master_utils.FilterDomain(),
                        builders=notifying_builders))
     return statuses