Fix documentation typo.

git-svn-id: http://chromiumembedded.googlecode.com/svn/trunk@1778 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
Add base::string16 support (issue #1336).

git-svn-id: http://chromiumembedded.googlecode.com/svn/trunk@1779 5089003a-bbd8-11dd-ad1f-f1f9622dbc98