[shill] Start cleaning up some of the naming confusion

We have, so far, not been tidy wrt our objects naming themselves,
for human-readable stuff, RPC-path stuff, etc.

This starts to clean up some of that confusion.

BUG=chromium-os:17744
TEST=unit tests

Change-Id: If4d7f61ba51e527984328a0ccdf4dec461b36074
Reviewed-on: http://gerrit.chromium.org/gerrit/4311
Reviewed-by: Chris Masone <cmasone@chromium.org>
Tested-by: Chris Masone <cmasone@chromium.org>
diff --git a/profile_dbus_adaptor.cc b/profile_dbus_adaptor.cc
index 6ac46a8..ce55f45 100644
--- a/profile_dbus_adaptor.cc
+++ b/profile_dbus_adaptor.cc
@@ -26,7 +26,7 @@
 const char ProfileDBusAdaptor::kPath[] = "/profile/";
 
 ProfileDBusAdaptor::ProfileDBusAdaptor(DBus::Connection* conn, Profile *profile)
-    : DBusAdaptor(conn, kPath),
+    : DBusAdaptor(conn, kPath + profile->GetFriendlyName()),
       profile_(profile) {
 }