Update copyright year on auto-generated files.

git-svn-id: http://chromiumembedded.googlecode.com/svn/trunk@1005 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
Allow empty |mimeType| argument to GetDownloadHandler  (issue #405).

git-svn-id: http://chromiumembedded.googlecode.com/svn/trunk@1007 5089003a-bbd8-11dd-ad1f-f1f9622dbc98