Polymer Print Preview Propsal

[Dave Schuyler]

Hi,

Below is a short, initial proposal to update the Chromium Print Preview UI to use Material Design by way of Polymer.  This is mainly a heads-up that the print preview should be considered for update.  A more fleshed out design doc should come later.

https://docs.google.com/a/google.com/document/d/1hJl7u1juJSZdR1s4gMyja8LI5MZ7hOjGvS_JmJUYGMU/edit?usp=sharing