fix list initializers

lib/src/dependency_graph.dart

 // Copyright (c) 2015, 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.
 
 /// Tracks the shape of the import/export graph and dependencies between files.
 library dev_compiler.src.dependency_graph;
 
 import 'dart:collection' show HashSet;
 
 import 'package:analyzer/analyzer.dart' show parseDirectives;
@@ skipping 444 matching lines @@
 bool _same(Set a, Set b) => a.length == b.length && a.containsAll(b);
 
 /// An error message discovered while parsing the dependencies between files.
 class DependencyGraphError extends MessageWithSpan {
   const DependencyGraphError(String message, SourceSpan span)
       : super(message, Level.SEVERE, span);
 }
 
 /// Runtime files added to all applications when running the compiler in the
 /// command line.
-const defaultRuntimeFiles = const [
-  'harmony_feature_check.js',
-  'dart_runtime.js',
-  'dart/core.js',
-  'dart/collection.js',
-  'dart/math.js'
+final defaultRuntimeFiles = () {
+  var files = ['harmony_feature_check.js', 'dart_runtime.js',];
+  files.addAll(corelibOrder.map((l) => l.replaceAll('.', '/') + '.js'));
+  return files;
+}();
+
+/// Curated order to minimize lazy classes needed by dart:core and its
+/// transitive SDK imports.
+const corelibOrder = const [
+  'dart.core',
+  'dart.collection',
+  'dart._internal',
+  'dart.math',
+  'dart._foreign_helper',
+  'dart._js_helper',
+  // TODO(jmesserly): add others
+  /*
+  'dart.async',
+  'dart.convert',
+  'dart.isolate',
+  'dart.typed_data',
+  'dart._foreign_helper',
+  'dart._interceptors',
+  'dart._isolate_helper',
+  'dart._js_embedded_names',
+  'dart._js_names',
+  'dart._js_primitives',
+  'dart._native_typed_data',
+  */
 ];
 
 /// Runtime files added to applications when running in server mode.
 final runtimeFilesForServerMode = new List<String>.from(defaultRuntimeFiles)
   ..addAll(const ['messages_widget.js', 'messages.css']);
 
 final _log = new Logger('dev_compiler.dependency_graph');