Fixes bug in adding bookmark groups. Adding wasn't setting the modified date, which meant newly added groups wouldn't show up in the combobox of the bookmark bubble.
Fixes bug in adding bookmark groups. Adding wasn't setting the
modified date, which meant newly added groups wouldn't show up in the
combobox of the bookmark bubble.

BUG=766
TEST=see bug

Review URL: http://codereview.chromium.org/10709

git-svn-id: http://src.chromium.org/svn/trunk/src@5400 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 39d296b47f88f5e384bebef9e640bbb02aaa7964
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