DevTools: hook up SummaryBar which is added to WebKit @ r47822
DevTools: hook up SummaryBar which is added to WebKit @ r47822

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/174612

git-svn-id: http://src.chromium.org/svn/trunk/src@24647 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 8857856ad36bf053e652d59f6aa4270cd5091eb7
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