Changing filebrowser to append a number on the end of an existing directory.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/1736006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@46004 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed