Forward --enable-accelerated-plugins and --use-gl to BWSI
Forward --enable-accelerated-plugins and --use-gl to BWSI

BUG=chromium-os:12843
TEST=change session_manager_setup.sh and check that both flags get propagated when in guest mode.

Review URL: http://codereview.chromium.org/6628069

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@77859 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