Comment 0 for bug 1428757

As part of our convergence path to Tablet and Desktop form factors, we will have more screen real estate and less constrained.
Therefore, we have more space to provide additional affordances.
- Optional subheader, with increased flexibility
- Max 4 slots on the right
- Capability of adding input field expanded or dropdown (not both)
- Capability of adding tabs
- Capability of having responsive labels display - once breakpoint is reached, labels are displayed

Full spec here:
https://www.dropbox.com/s/j47sua4ilof0zud/050315_Convergence%20-%20Header_gv.pdf?dl=0