Make sure the wrapper uses our included ffmpeg libs.
Make sure the wrapper uses our included ffmpeg libs.

Review URL: http://codereview.chromium.org/155455


git-svn-id: http://src.chromium.org/svn/trunk/src@20579 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 6c9e4967337d6f2fa274cd1b76d9f68f9db27aff
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