Switch polymer's build.dart to use the new linter. This CL does the following

pkg/polymer/lib/src/transform.dart

 // Copyright (c) 2013, 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.
 
 /** Transfomers used for pub-serve and pub-deploy. */
 // TODO(sigmund): move into a plugin directory when pub supports it.
 library polymer.src.transform;
 
 import 'package:observe/transform.dart';
 import 'transform/code_extractor.dart';
 import 'transform/import_inliner.dart';
 import 'transform/script_compactor.dart';
 import 'transform/polyfill_injector.dart';
+import 'transform/common.dart';
 
 export 'transform/code_extractor.dart';
 export 'transform/import_inliner.dart';
 export 'transform/script_compactor.dart';
 export 'transform/polyfill_injector.dart';
+export 'transform/common.dart' show TransformOptions;
 
-/** Phases to deploy a polymer application. */
-var phases = [
-  [new InlineCodeExtractor()],
-  [new ObservableTransformer()],
-  [new ImportedElementInliner()],
-  [new ScriptCompactor()],
-  [new PolyfillInjector()]
-];
+/** Creates phases to deploy a polymer application. */
+List<List<Transformer>> createDeployPhases(TransformOptions options) {
+  return [
+    [new InlineCodeExtractor(options)],
+    [new ObservableTransformer()],
+    [new ImportedElementInliner(options)],
+    [new ScriptCompactor(options)],
+    [new PolyfillInjector(options)]
+  ];
+}