Bug 1485638 - [mozsystemmonitor] Multiprocessing.Process should always be called with keyword arguments, r=ahal.

testing/mozbase/mozsystemmonitor/mozsystemmonitor/resourcemonitor.py

@@ -258,7 +258,7 @@ class SystemResourceMonitor(object):
 
         self._pipe, child_pipe = multiprocessing.Pipe(True)
 
-        self._process = multiprocessing.Process(None, _collect,
+        self._process = multiprocessing.Process(target=_collect,
                                                 args=(child_pipe, poll_interval))
 
     def __del__(self):