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

Tools/Scripts/run-blink-httpd

 #!/usr/bin/env python
 # Copyright (C) 2010 Google Inc. All rights reserved.
 #
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 # modification, are permitted provided that the following conditions are
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 # contributors may be used to endorse or promote products derived from
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 #
 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-"""A utility script for starting and stopping the HTTP server with the
-   same configuration as used in the layout tests."""
-
-#
-# This script is also used by Chromium's ui_tests to run http layout tests
-# in a browser.
-#
-import optparse
-import os
-import sys
-import tempfile
-
 import webkitpy.common.version_check
 
-from webkitpy.common.host import Host
-from webkitpy.layout_tests.servers import http_server
+from webkitpy.layout_tests.servers import cli_wrapper
+from webkitpy.layout_tests.servers import apache_http
 
-
-def run(options):
-    if not options.server:
-        print ('Usage: %s --server {start|stop} [--root=root_dir]'
-               ' [--port=port_number]' % sys.argv[0])
-    else:
-        if (options.root is None) and (options.port is not None):
-            # specifying root but not port means we want httpd on default
-            # set of ports that LayoutTest use, but pointing to a different
-            # source of tests. Specifying port but no root does not seem
-            # meaningful.
-            raise 'Specifying port requires also a root.'
-        host = Host()
-        # FIXME: Make this work with other ports as well.
-        port_obj = host.port_factory.get(port_name='chromium', options=options)
-        httpd = http_server.Lighttpd(port_obj,
-                                     tempfile.gettempdir(),
-                                     port=options.port,
-                                     root=options.root,
-                                     run_background=options.run_background,
-                                     layout_tests_dir=options.layout_tests_dir)
-        if options.server == 'start':
-            httpd.start()
-        else:
-            httpd.stop()
-
-
-def main():
-    option_parser = optparse.OptionParser()
-    option_parser.add_option('-k', '--server',
-        help='Server action (start|stop)')
-    option_parser.add_option('-p', '--port',
-        help='Port to listen on (overrides layout test ports)')
-    option_parser.add_option('-r', '--root',
-        help='Absolute path to DocumentRoot (overrides layout test roots)')
-    option_parser.add_option('--register_cygwin', action="store_true",
-        dest="register_cygwin", help='Register Cygwin paths (on Win try bots)')
-    option_parser.add_option('--run_background', action="store_true",
-        dest="run_background",
-        help='Run on background (for running as UI test)')
-    option_parser.add_option('--layout_tests_dir',
-        dest="layout_tests_dir",
-        help='Absolute path to LayoutTests root')
-    options, args = option_parser.parse_args()
-
-    run(options)
-
-
-if '__main__' == __name__:
-    main()
+cli_wrapper.main(apache_http.ApacheHttpd, number_of_servers=4)