[test] Simplify progress indicators.

tools/testrunner/network/network_execution.py

 # Copyright 2012 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
@@ skipping 185 matching lines @@
               self.perfdata.UpdatePerfData(test)
             except Exception, e:
               print("UpdatePerfData exception: %s" % e)
               pass  # Just keep working.
             with self.lock:
               perf_key = self.perfdata.GetKey(test)
               compression.Send(
                   [constants.INFORM_DURATION, perf_key, test.duration,
                    self.context.arch, self.context.mode],
                   self.local_socket)
-              self.indicator.AboutToRun(test)
               has_unexpected_output = test.suite.HasUnexpectedOutput(test)
               if has_unexpected_output:
                 self.failed.append(test)
                 if test.output.HasCrashed():
                   self.crashed += 1
               else:
                 self.succeeded += 1
               self.remaining -= 1
               self.indicator.HasRun(test, has_unexpected_output)
           rec.Advance()
@@ skipping 28 matching lines @@
       total_work += p.assigned_work
     for p in self.peers:
       p.assigned_work /= total_work
       p.runtime /= total_runtime
       perf_correction = p.assigned_work / p.runtime
       old_perf = p.relative_performance
       p.relative_performance = (old_perf + perf_correction) / 2.0
       compression.Send([constants.UPDATE_PERF, p.address,
                         p.relative_performance],
                        self.local_socket)