Add an even more convenient way to declare tests, with example.

BUG=
R=reed@google.com

Review URL: https://codereview.chromium.org/23828008

git-svn-id: http://skia.googlecode.com/svn/trunk@11405 2bbb7eff-a529-9590-31e7-b0007b416f81
2 files changed