Set font size to 14 in location bar for material design

Move the constant specifying the desired
font size for the toolbar view into
ThemeProperties and specify a size of
14 for the two variants of material
design. Also decreased the constant used
for minimum vertical padding in the
location bar in order to give the text
sufficient space.

BUG=522590
TEST=manual

Review URL: https://codereview.chromium.org/1306173002

Cr-Commit-Position: refs/heads/master@{#349670}
5 files changed