Code review comment for lp:~brandontschaefer/unity/panel-height-dynamic-dpi-over-decorations-branch

Nice job! Just a small suggestion: in some files where you need the height or other sizes too many times you could use a variable to store it to avoid too many calls for the same value in one file (for example you could store panel_style.PanelHeight()). Apart from that it looks good! +1 :)