Added context sensitive prompt for remote debugger.  It now shows "> " when the debuggee is running, and "dbg> " when the debuggee is stopped.
Added context sensitive prompt for remote debugger.  It now shows "> "
when the debuggee is running, and "dbg> " when the debuggee is stopped.

Patch by Mark Lam from Hewlett-Packard Development Company, LP

Review URL: http://codereview.chromium.org/5966004


git-svn-id: b158db1e4b4ab85d4c9e510fdef4b1e8c614b15b@6126 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

UniversalFuture/moosh,UniversalFuture/moosh,UniversalFuture/moosh,UniversalFuture/moosh