Allow including media/ files.
Allow including media/ files.

TEST=none
BUG=none
TBR=darin
Review URL: http://codereview.chromium.org/669050

git-svn-id: http://src.chromium.org/svn/trunk/src@40612 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 5b4af73e5b1d2fb2868f4faaef1a0940e48b443c
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