dart-lang/spark — pull request #2191 by ussuri (2014-05-30 13:00:07+00:00)
Title: Use Polymer's public SVG icons for buttons

@cleercode

Are these the right size?

![screen shot 2014-05-30 at 5 58 25 am](https://cloud.githubusercontent.com/assets/5606182/3130592/3d98f03a-e7fa-11e3-9204-88cd114db89f.png)