Increase omnibox size by 2 px. Increase nominal font size in omnibox to 16 px.

Increase omnibox size by 2 px.  Increase nominal font size in omnibox to 16 px.

The old omnibox background asset was semitransparent (for CrOS) and had to be
drawn-over with the appropriate background color.  The new assets split the
border (used by everyone) from the filling (used by CrOS alone).  As a result,
when the filling is not in use, we can now draw the background behind the
omnibox instead of in front, resulting in better antialiasing.  (Sadly, we still
need to draw a shape that fits "inside" the borders since the borders are also
semitransparent and have to overlay the toolbar in some places and the omnibox
background in others; this is unavoidable unless we want to change to a fixed-
color or programmatically-drawn omnibox border.)

All PNGs were compressed with build/sanitize-png-files.sh -o2.

BUG=231005
TEST=Omnibox is 2 px larger, contents still look OK
R=sky@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=203814

[Peter Kasting, 2013-06-01 00:21:09]

Unfortunately, gclient crashes when I try to upload a change with certain PNGs
in it (and the trybots will fail to apply the patch anyway), and checking in the
new images first will break everything unless I pick completely brand-new names,
which I don't want to do (I explicitly want to modify the old files).  So this
change isn't being run through the trybots, and you can't see what PNGs I'm
modifying (not that you probably care).

[sky, 2013-06-01 15:54:57]

LGTM

[Peter Kasting, 2013-06-04 01:49:45]

Committed patchset #1 manually as r203814.