Adding download tests to test various download options
Adding download tests to test various download options

Review URL: http://codereview.chromium.org/5103007

git-svn-id: http://src.chromium.org/svn/trunk/src@69998 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 77153a7b6905b931dc120c3980f034aa451843cd
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