Description:
Removes unused marker interface SourcesKeyBoardEvents from CustomButton as FocusWidget now implements it instead.
Issue: 1491.
Review by: knorton


git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@1781 8db76d5a-ed1c-0410-87a9-c151d255dfc7
1 file changed