Added media/base to chrome/renderer/DEPS.
Added media/base to chrome/renderer/DEPS.

Review URL: http://codereview.chromium.org/18777

git-svn-id: http://src.chromium.org/svn/trunk/src@8656 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 987903fe799fcd16ec1122259d63df6e4b966af1
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