* Don't collapse the root directory of a directory tree, since this is usually
going to be a very heterogeneous set of files and directories.
* Indent "(N more...)" two fewer spaces. This makes it clearer at what level
things are collapsed when it comes immediately after a directory. E.g.
|-- dir
| '-- file
| (6 more...)
|-- other-dir
vs
|-- dir
| '-- file
| (6 more...)
|-- other-dir
Review URL: https://codereview.chromium.org//11442068
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@16085 260f80e4-7a28-3924-810f-c04153c831b5