Make it possible to take a picture (and have it saved)

<a href="https://github.com/eseidelGoogle"><img src="https://avatars.githubusercontent.com/u/11857803?v=3" align="left" width="96" height="96" hspace="10"></img></a> **Issue by [eseidelGoogle](https://github.com/eseidelGoogle)**
_Wednesday Aug 05, 2015 at 19:32 GMT_
_Originally opened as https://github.com/flutter/engine/issues/468_

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For Fitness App 0.1
