GoogleChrome/text-app — pull request #205 by beaufortfrancois (2014-01-30 14:41:11+00:00)
Title: Added txt extension to suggest name when saving it.

This CL makes sure the suggested name when saving a file has always an extension ".txt".

![screenshot from 2014-01-30 15 40 09](https://f.cloud.github.com/assets/634478/2040787/72b4cbdc-89bc-11e3-934c-60ea0bee3931.png)

BUG=#204