Wire the shortcut (Ctrl+Shift+Del) for Clear Browsing Data.
Wire the shortcut (Ctrl+Shift+Del) for Clear Browsing Data.

Firefox has had this shortcut for a long time and I am told IE8+ added it as well.

In any case, we should match Firefox.

BUG=8458
TEST=Press Ctrl+Shift+Del and the Clear Browsing Data dialog should show up.

Review URL: http://codereview.chromium.org/42540

git-svn-id: http://src.chromium.org/svn/trunk/src@12432 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 59ed4ef36f5ca980950ce9bba49bc207ffb666f2
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