adding game_of_life sample

dart/samples/webcomponents/game_of_life/game_of_life.dart

Index: dart/samples/webcomponents/game_of_life/game_of_life.dart
diff --git a/dart/samples/isolate_html/isolate_sample.dart b/dart/samples/webcomponents/game_of_life/game_of_life.dart
similarity index 60%
copy from dart/samples/isolate_html/isolate_sample.dart
copy to dart/samples/webcomponents/game_of_life/game_of_life.dart
index d63f9afb30c578390c629dd786e1ad7f5c197cff..7c200c37f5b07bc40e8d20d261127f7901070731 100644
--- a/dart/samples/isolate_html/isolate_sample.dart
+++ b/dart/samples/webcomponents/game_of_life/game_of_life.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('isolate_sample');
+#library('game_of_life');
 
 #import('dart:html');
-#import('dart:isolate');
 #import('dart:math', prefix: 'Math');
+#import('package:dart-web-components/lib/js_polyfill/web_components.dart');
 
-#source('IsolateSample.dart');
+#import('components/components.dart');
 
-main() {
-  IsolateSample.main();
+void main() {
+  gameOfLifeComponentsSetup();
 }