[try 2] skpmaker: make the SKP more graphically interesting (add a border)

relanding https://codereview.chromium.org/137993008/

BUG=skia:1942
NOTRY=True
R=rmistry@google.com
TBR=rmistry

Author: epoger@google.com

Review URL: https://codereview.chromium.org/139583002

git-svn-id: http://skia.googlecode.com/svn/trunk@13088 2bbb7eff-a529-9590-31e7-b0007b416f81
2 files changed