Bring EventHandlerMac.mm over from WebKit to port so that we can turn off some of the direct layer-breaking behavior that Apple provides.
Bring EventHandlerMac.mm over from WebKit to port so that we can turn off some of the direct layer-breaking behavior that Apple provides.


git-svn-id: http://src.chromium.org/svn/trunk/src@1485 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 0a1fd068886cfc3ca88578e9c5fec96ae1dca109
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