[shill] Use ref-counted pointers more, break unneeded header deps
1) Replace more bare pointers with ref-counted pointers.
2) Move declarations of *RefPtr into a header file with fwd-declared classes
3) Make class headers include that, move inclusion of real headers to .cc files.
BUG=None
TEST=unit tests
Change-Id: I8208c82377c6dbefe6903561a503b8db63f063d6
Reviewed-on: http://gerrit.chromium.org/gerrit/3177
Reviewed-by: Chris Masone <cmasone@chromium.org>
Tested-by: Chris Masone <cmasone@chromium.org>
diff --git a/cellular.h b/cellular.h
index 3eba142..083c8e3 100644
--- a/cellular.h
+++ b/cellular.h
@@ -9,8 +9,8 @@
#include <base/basictypes.h>
-#include "shill/cellular_service.h"
#include "shill/device.h"
+#include "shill/refptr_types.h"
#include "shill/shill_event.h"
namespace shill {