Make Flip4Mac handling version-specific
Make Flip4Mac handling version-specific

BUG=52661
TEST=Flip4Mac 2.3.6+ should show up in chrome://plugins and stay enabled once enabled. Flip4Mac 2.3.[0-5] should not show up.

Review URL: http://codereview.chromium.org/5684003

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@69010 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser