Disable sandboxed plugin for WinXP
Disable sandboxed plugin for WinXP

BUG=none
TEST=none


Review URL: http://codereview.chromium.org/6131002

git-svn-id: http://src.chromium.org/svn/trunk/src@70785 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 33b5143c81805bd963d17b43d2cab6dde0a9122b
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