Make standard input /dev/null when running xdg-settings to set the default browser. BUG=17219 TEST=run chrome from a terminal in KDE and use the "set as default browser" feature when ~/.kde/share/config/profilerc is owned by root; chrome should not freeze
Make standard input /dev/null when running xdg-settings to set the default browser.
BUG=17219
TEST=run chrome from a terminal in KDE and use the "set as default browser" feature when ~/.kde/share/config/profilerc is owned by root; chrome should not freeze

Review URL: http://codereview.chromium.org/155796

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@21129 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