dart-lang/spark — pull request #2603 by ussuri (2014-06-17 20:20:14+00:00)
Title: Add shadow to tabbar & navigation toolbar similar to shadow file tree view has

TBR @cleercode

Especially noticable with ligth editor themes

![screen shot 2014-06-17 at 1 17 35 pm](https://cloud.githubusercontent.com/assets/5606182/3306006/bfb559e4-f65c-11e3-9ffa-000d1d0b6c81.png)

>>>>>>>

![screen shot 2014-06-17 at 1 19 38 pm](https://cloud.githubusercontent.com/assets/5606182/3306010/c70cb570-f65c-11e3-922c-9e5024c543c2.png)