Move the run() method in Manager, and make the needs_servers method private.

third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/controllers/manager_unittest.py

 # Copyright (C) 2010 Google Inc. All rights reserved.
 # Copyright (C) 2010 Gabor Rapcsanyi (rgabor@inf.u-szeged.hu), University of Szeged
 #
 # 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 38 matching lines @@
 class ManagerTest(unittest.TestCase):
 
     def test_needs_servers(self):
         def get_manager():
             host = MockHost()
             port = host.port_factory.get('test-mac-mac10.10')
             manager = Manager(port, options=MockOptions(http=True, max_locked_shards=1), printer=FakePrinter())
             return manager
 
         manager = get_manager()
-        self.assertFalse(manager.needs_servers(['fast/html']))
+        self.assertFalse(manager._needs_servers(['fast/html']))
 
         manager = get_manager()
-        self.assertTrue(manager.needs_servers(['http/tests/misc']))
+        self.assertTrue(manager._needs_servers(['http/tests/misc']))
 
     def test_servers_started(self):
         def get_manager(port):
             manager = Manager(port, options=MockOptions(http=True, max_locked_shards=1), printer=FakePrinter())
             return manager
 
         def start_http_server(additional_dirs, number_of_drivers):
             self.http_started = True
 
         def start_websocket_server():
@@ skipping 96 matching lines @@
             dir_name = '/tmp/layout-test-results' + '_' + str(x)
             self._make_fake_test_result(port.host, dir_name)
         manager = get_manager()
         manager._limit_archived_results_count()
         deleted_dir_count = 0
         for x in range(1, 31):
             dir_name = '/tmp/layout-test-results' + '_' + str(x)
             if not port.host.filesystem.exists(dir_name):
                 deleted_dir_count = deleted_dir_count + 1
         self.assertEqual(deleted_dir_count, 5)