update analyzer and code_transformers version and use mock sdk from code transformers

lib/build/web_components.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.
 
 /// Transformer used for pub serve and pub build
 library web_components.build.web_components;
 
 import 'dart:async';
 import 'package:barback/barback.dart';
 import 'package:code_transformers/assets.dart';
 import 'package:code_transformers/messages/build_logger.dart';
 import 'package:code_transformers/resolver.dart';
+import 'package:code_transformers/src/dart_sdk.dart' as dart_sdk;
 import 'package:html5lib/dom.dart' as dom;
 import 'package:initialize/transformer.dart' show generateBootstrapFile;
 import 'package:initialize/build/initializer_plugin.dart';
 import 'package:path/path.dart' as path;
 import 'package:web_components/transformer.dart';
 import 'common.dart';
 
 /// Public method that can be used inside any [Transformer] which already has a
 /// [Resolver] and [Transform] to generate a bootstrap file for the
 /// web_components package.
@@ skipping 21 matching lines @@
 
   return initializeBootstrap;
 }
 
 /// A [Transformer] which runs the `initialize` transformer with
 /// some special plugins and also inlines the html imports.
 class WebComponentsTransformer extends Transformer {
   final Resolvers _resolvers;
   TransformOptions options;
 
-  WebComponentsTransformer(this.options) : _resolvers = new Resolvers.fromMock({
-        // The list of types below is derived from:
-        //   * types that are used internally by the resolver (see
-        //   _initializeFrom in resolver.dart).
-        // TODO(jakemac): Move this into code_transformers so it can be shared.
-        'dart:core': '''
-          library dart.core;
-          class Object {}
-          class Function {}
-          class StackTrace {}
-          class Symbol {}
-          class Type {}
-
-          class String extends Object {}
-          class bool extends Object {}
-          class num extends Object {}
-          class int extends num {}
-          class double extends num {}
-          class DateTime extends Object {}
-          class Null extends Object {}
-
-          class Deprecated extends Object {
-            final String expires;
-            const Deprecated(this.expires);
-          }
-          const Object deprecated = const Deprecated("next release");
-          class _Override { const _Override(); }
-          const Object override = const _Override();
-          class _Proxy { const _Proxy(); }
-          const Object proxy = const _Proxy();
-
-          class List<V> extends Object {}
-          class Map<K, V> extends Object {}
-          ''',
-        'dart:html': '''
-          library dart.html;
-          class HtmlElement {}
-          ''',
-        'dart:async': '''
-          library dart.async;
-          class Future<T> {}
-        ''',
-      });
+  WebComponentsTransformer(this.options)
+      : _resolvers = new Resolvers.fromMock(dart_sdk.mockSdkSources);
 
   bool isPrimary(AssetId id) {
     if (options.entryPoints != null) {
       return options.entryPoints.contains(id.path);
     }
     if (id.path == 'web/index.bootstrap.dart') return true;
     // If no entry point is supplied, then any html file under web/ or test/ is
     // an entry point.
     return (id.path.startsWith('web/') || id.path.startsWith('test/')) &&
         id.path.endsWith('.html');
@@ skipping 21 matching lines @@
             from: path.url.dirname(primaryInput.id.path));
 
         // Output the new document and bootstrap file.
         transform
             .addOutput(new Asset.fromString(primaryInput.id, doc.outerHtml));
         transform.addOutput(bootstrap);
       });
     });
   }
 }