mozilla-b2g/gaia — pull request #26540 by jankeromnes (2014-11-27 21:20:48+00:00)
Title: Bug 1097166 - Allow debugging icon to be hidden. r=mhenretty

![iconhidden](https://cloud.githubusercontent.com/assets/599268/5221762/a0ec8544-7683-11e4-9eba-8a4f01ae8553.png)