Roll 50: Updated for push to origin/master.

tools/testing/dart/test_runner.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 /**
  * Classes and methods for executing tests.
  *
  * This module includes:
  * - Managing parallel execution of tests, including timeout checks.
  * - Evaluating the output of each test as pass/fail/crash/timeout.
@@ skipping 2087 matching lines @@
 
     if (command.environmentOverrides != null) {
       for (var key in command.environmentOverrides.keys) {
         environment[key] = command.environmentOverrides[key];
       }
     }
     for (var excludedEnvironmentVariable in EXCLUDED_ENVIRONMENT_VARIABLES) {
       environment.remove(excludedEnvironmentVariable);
     }
 
+    // TODO(terry): Needed for roll 50?

[Jacob, 2017/05/11 04:22:06]

is this really needed?

+    environment["GLIBCPP_FORCE_NEW"] = "1";
+    environment["GLIBCXX_FORCE_NEW"] = "1";
+
     return environment;
   }
 }
 
 class BatchRunnerProcess {
   Completer<CommandOutput> _completer;
   ProcessCommand _command;
   List<String> _arguments;
   String _runnerType;
 
@@ skipping 1124 matching lines @@
     }
   }
 
   void eventAllTestsDone() {
     for (var listener in _eventListener) {
       listener.allDone();
     }
     _allDone();
   }
 }