Run tests on Chrome stable by default

lib/src/options.dart

 // Copyright (c) 2014, 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.
 
 /// Set of flags and options passed to the compiler
 library dev_compiler.src.options;
 
 import 'dart:io';
 
 import 'package:args/args.dart';
 import 'package:cli_util/cli_util.dart' show getSdkDir;
 import 'package:logging/logging.dart' show Level;
 import 'package:path/path.dart' as path;
 import 'package:yaml/yaml.dart';
 
 const String _V8_BINARY_DEFAULT = 'node';
 const bool _CLOSURE_DEFAULT = false;
-const bool _DESTRUCTURE_NAMED_PARAMS_DEFAULT = true;
+const bool _DESTRUCTURE_NAMED_PARAMS_DEFAULT = false;
 
 /// Options used to set up Source URI resolution in the analysis context.
 class SourceResolverOptions {
   /// Whether to resolve 'package:' uris using the multi-package resolver.
   final bool useMultiPackage;
 
   /// Custom URI mappings, such as "dart:foo" -> "path/to/foo.dart"
   final Map<String, String> customUrlMappings;
 
   /// Package root when resolving 'package:' urls the standard way.
@@ skipping 374 matching lines @@
     // The pub-cache directory is two levels up, but we verify that the layout
     // looks correct.
     if (path.basename(dir) != 'dev_compiler') return null;
     dir = path.dirname(dir);
     if (path.basename(dir) != 'global_packages') return null;
     dir = path.dirname(dir);
     return path.join(dir, cacheDir, 'lib', 'runtime');
   }
   return null;
 }