Update the list of plugin tests suppressed for Mac valgrind
Update the list of plugin tests suppressed for Mac valgrind

BUG=30661
TEST=Greener valgrind bot

Review URL: http://codereview.chromium.org/3829006

git-svn-id: http://src.chromium.org/svn/trunk/src@62966 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 5fde3de4f7d73d5e3cd5a6c8a7aaf5c03507c74f
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