Make --app switch URL restrictions match normal command line restrictions.
Make --app switch URL restrictions match normal command line restrictions.

My change for issue 9862 made --app switch more restrictive than for normal command line URLs. This doesn't seem to have any additional security benefit and breaks stand-alone chrome extensions. So, I'm removing the additional restrictions on the --app URLs.

BUG=32377
TEST=None.

Review URL: http://codereview.chromium.org/545082

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@36395 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