[test] Remove presubmit logic from test runner.

tools/run-tests.py

 #!/usr/bin/env python
 #
 # 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
@@ skipping 261 matching lines @@
                     help="Run without test harness of a given suite",
                     default=False, action="store_true")
   result.add_option("--no-i18n", "--noi18n",
                     help="Skip internationalization tests",
                     default=False, action="store_true")
   result.add_option("--no-network", "--nonetwork",
                     help="Don't distribute tests on the network",
                     default=(utils.GuessOS() != "linux"),
                     dest="no_network", action="store_true")
   result.add_option("--no-presubmit", "--nopresubmit",
-                    help='Skip presubmit checks',
+                    help='Skip presubmit checks (deprecated)',
                     default=False, dest="no_presubmit", action="store_true")
   result.add_option("--no-snap", "--nosnap",
                     help='Test a build compiled without snapshot.',
                     default=False, dest="no_snap", action="store_true")
   result.add_option("--no-sorting", "--nosorting",
                     help="Don't sort tests according to duration of last run.",
                     default=False, dest="no_sorting", action="store_true")
   result.add_option("--no-stress", "--nostress",
                     help="Don't run crankshaft --always-opt --stress-op test",
                     default=False, dest="no_stress", action="store_true")
@@ skipping 185 matching lines @@
       return False
 
   # Store the final configuration in arch_and_mode list. Don't overwrite
   # predefined arch_and_mode since it is more expressive than arch and mode.
   if not options.arch_and_mode:
     options.arch_and_mode = itertools.product(options.arch, options.mode)
 
   # Special processing of other options, sorted alphabetically.
 
   if options.buildbot:
-    # Buildbots run presubmit tests as a separate step.
-    options.no_presubmit = True
     options.no_network = True
-  if options.download_data_only:
-    options.no_presubmit = True
   if options.command_prefix:
     print("Specifying --command-prefix disables network distribution, "
           "running tests locally.")
     options.no_network = True
   options.command_prefix = shlex.split(options.command_prefix)
   options.extra_flags = shlex.split(options.extra_flags)
 
   if options.gc_stress:
     options.extra_flags += GC_STRESS_FLAGS
 
@@ skipping 121 matching lines @@
     parser.print_help()
     return 1
   SetupEnvironment(options)
 
   if options.swarming:
     # Swarming doesn't print how isolated commands are called. Lets make this
     # less cryptic by printing it ourselves.
     print ' '.join(sys.argv)
 
   exit_code = 0
-  if not options.no_presubmit:
-    print ">>> running presubmit tests"
-    exit_code = subprocess.call(
-        [sys.executable, join(BASE_DIR, "tools", "presubmit.py")])
 
   suite_paths = utils.GetSuitePaths(join(BASE_DIR, "test"))
 
   # Use default tests if no test configuration was provided at the cmd line.
   if len(args) == 0:
     args = ["default"]
 
   # Expand arguments with grouped tests. The args should reflect the list of
   # suites as otherwise filters would break.
   def ExpandTestGroups(name):
@@ skipping 229 matching lines @@
         "--coverage-dir=%s" % options.sancov_dir])
     except:
       print >> sys.stderr, "Error: Merging sancov files failed."
       exit_code = 1
 
   return exit_code
 
 
 if __name__ == "__main__":
   sys.exit(Main())