Remove direct Host creation from RebaselineServer.

Tools/Scripts/webkitpy/tool/servers/rebaselineserver.py

 # Copyright (c) 2010 Google Inc. 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
@@ skipping 13 matching lines @@
 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 import fnmatch
 import os
 import os.path
 import BaseHTTPServer
 
-from webkitpy.common.host import Host  # FIXME: This should not be needed!
 from webkitpy.layout_tests.port.base import Port
 from webkitpy.tool.servers.reflectionhandler import ReflectionHandler
 
 
 STATE_NEEDS_REBASELINE = 'needs_rebaseline'
 STATE_REBASELINE_FAILED = 'rebaseline_failed'
 STATE_REBASELINE_SUCCEEDED = 'rebaseline_succeeded'
 
 
 def _get_actual_result_files(test_file, test_config):
@@ skipping 123 matching lines @@
             super(AllPlatformsPort, self).__init__(host, 'mac')
             self._platforms_by_directory = dict([(self._webkit_baseline_path(p), p) for p in test_config.platforms])
 
         def baseline_search_path(self):
             return self._platforms_by_directory.keys()
 
         def platform_from_directory(self, directory):
             return self._platforms_by_directory[directory]
 
     test_path = test_config.filesystem.join(test_config.layout_tests_directory, test_file)
-
-    # FIXME: This should get the Host from the test_config to be mockable!
-    host = Host()
-    host.initialize_scm()
-    host.filesystem = test_config.filesystem
+    host = test_config.host
     all_platforms_port = AllPlatformsPort(host)
 
     all_test_baselines = {}
     for baseline_extension in ('.txt', '.checksum', '.png'):
         test_baselines = test_config.test_port.expected_baselines(test_file, baseline_extension)
         baselines = all_platforms_port.expected_baselines(test_file, baseline_extension, all_baselines=True)
         for platform_directory, expected_filename in baselines:
             if not platform_directory:
                 continue
             if platform_directory == test_config.layout_tests_directory:
@@ skipping 86 matching lines @@
         elif mode == 'diff-text':
             file_name = test_name + '-diff.txt'
         elif mode == 'diff-text-pretty':
             file_name = test_name + '-pretty-diff.html'
 
         file_path = os.path.join(self.server.test_config.results_directory, file_name)
 
         # Let results be cached for 60 seconds, so that they can be pre-fetched
         # by the UI
         self._serve_file(file_path, cacheable_seconds=60)