DevTools: complete migration to runtime properties started upstream.
DevTools: complete migration to runtime properties started upstream.

Review URL: http://codereview.chromium.org/3132025

git-svn-id: http://src.chromium.org/svn/trunk/src@56663 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 38985a0046065cdca5bd4c36528a79d1f2526644
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