dart-lang/chromedeveditor — pull request #2973 by devoncarew (2014-07-25 17:52:42+00:00)
Title: add a dart paper sample

@ussuri, add a dart web app using polymer / paper sample.

The sample runs in both Chrome and Dartium. I need to do explicit component registration (`upgradePaperToast()`), which is not normal for Dart polymer. Not sure if there's a way to avoid this.