Do not wrap non-HTTP(s) requests.
Do not wrap non-HTTP(s) requests.

Review URL: http://codereview.chromium.org/2893015

git-svn-id: http://src.chromium.org/svn/trunk/src@52494 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 5f268f0ceca4a2b659a4942aeaba3cc760ad318b
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