Add a couple of new tests to verify that gcf: protocol  can not be used to navigate to http and https URLs.
Add a couple of new tests to verify that gcf: protocol 
can not be used to navigate to http and https URLs.

BUG=none
TEST=NavigationTest.GcfProtocol2, NavigationTest.GcfProtocol3

Review URL: http://codereview.chromium.org/3307019

git-svn-id: http://src.chromium.org/svn/trunk/src@58959 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 344510c89a6873b95637593448595121a0439208
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