Fix delete key and other editor keyboard shortcuts on the Mac.
Fix delete key and other editor keyboard shortcuts on the Mac.

Review URL: http://codereview.chromium.org/8930

git-svn-id: http://src.chromium.org/svn/trunk/src@4258 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: c4f32119b34409b7f00cf1b39953db2871a26669
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