Merge libv1.

samples/ui_lib/base/base.dart

Index: samples/ui_lib/base/base.dart
diff --git a/samples/ui_lib/base/base.dart b/samples/ui_lib/base/base.dart
index fd88cb6bb076834a8f026a35dbd4b096c8e2ccf9..245a68b3d7b757241237f5a527465c839018d322 100644
--- a/samples/ui_lib/base/base.dart
+++ b/samples/ui_lib/base/base.dart
@@ -2,14 +2,14 @@
 // 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.
 
-#library('base');
-#import('dart:html');
-#import('dart:math');
-#import('../observable/observable.dart');
-#import('../util/utilslib.dart');
+library base;
+import 'dart:html';
+import 'dart:math';
+import '../observable/observable.dart';
+import '../util/utilslib.dart';
 
-#source('AnimationScheduler.dart');
-#source('Device.dart');
-#source('DomWrapper.dart');
-#source('Env.dart');
-#source('Size.dart');
+part 'AnimationScheduler.dart';
+part 'Device.dart';
+part 'DomWrapper.dart';
+part 'Env.dart';
+part 'Size.dart';