mac: Fix compile error.

git-svn-id: http://chromiumembedded.googlecode.com/svn/trunk/cef3@1170 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
cefclient: Simplify tests and related resource loading.

git-svn-id: http://chromiumembedded.googlecode.com/svn/trunk/cef3@1171 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
cefclient: Request all browser windows to close in response to the application’s Quit/Exit menu item (issue #853).

git-svn-id: http://chromiumembedded.googlecode.com/svn/trunk/cef3@1172 5089003a-bbd8-11dd-ad1f-f1f9622dbc98