Added new pyauto tests within prefs.py BUG=none TEST=none Review URL: http://codereview.chromium.org/5104001
Added new pyauto tests within prefs.py
BUG=none
TEST=none
Review URL: http://codereview.chromium.org/5104001

git-svn-id: http://src.chromium.org/svn/trunk/src@66540 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 93974766b147b401e3734d53783666ec71ebca31
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser