Fix run-blink-httpd to work w/ Apache and refactor webkitpy.layout_tests.servers.

Tools/Scripts/webkitpy/layout_tests/controllers/manager.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 258 matching lines @@
         test_inputs = []
         for _ in xrange(iterations):
             for test in tests_to_run:
                 for _ in xrange(repeat_each):
                     test_inputs.append(self._test_input_for_file(test))
         return self._runner.run_tests(self._expectations, test_inputs, tests_to_skip, num_workers, retrying)
 
     def _start_servers(self, tests_to_run):
         if self._port.requires_http_server() or any(self._is_http_test(test) for test in tests_to_run):
             self._printer.write_update('Starting HTTP server ...')
-            self._port.start_http_server(number_of_servers=(2 * self._options.max_locked_shards))
+            self._port.start_http_server(number_of_drivers=self._options.max_locked_shards)
             self._http_server_started = True
 
         if any(self._is_websocket_test(test) for test in tests_to_run):
             self._printer.write_update('Starting WebSocket server ...')
             self._port.start_websocket_server()
             self._websockets_server_started = True
 
     def _stop_servers(self):
         if self._http_server_started:
             self._printer.write_update('Stopping HTTP server ...')
@@ skipping 137 matching lines @@
             return int(worker_name.split('/')[1]) if worker_name else -1
 
         stats = {}
         for result in initial_results.results_by_name.values():
             if result.type != test_expectations.SKIP:
                 stats[result.test_name] = {'results': (_worker_number(result.worker_name), result.test_number, result.pid, int(result.test_run_time * 1000), int(result.total_run_time * 1000))}
         stats_trie = {}
         for name, value in stats.iteritems():
             json_results_generator.add_path_to_trie(name, value, stats_trie)
         return stats_trie