Rename files in webkitpy/tool to have underscores between words (for consistency).

third_party/WebKit/Tools/Scripts/webkitpy/tool/commands/rebaseline_server.py

Index: third_party/WebKit/Tools/Scripts/webkitpy/tool/commands/rebaseline_server.py
diff --git a/third_party/WebKit/Tools/Scripts/webkitpy/tool/commands/rebaselineserver.py b/third_party/WebKit/Tools/Scripts/webkitpy/tool/commands/rebaseline_server.py
similarity index 93%
rename from third_party/WebKit/Tools/Scripts/webkitpy/tool/commands/rebaselineserver.py
rename to third_party/WebKit/Tools/Scripts/webkitpy/tool/commands/rebaseline_server.py
index 13e143d08f80c71ea4caa3a11d95ebd77db6f59b..132569f0c0c29d2bc17f358c1d1dc8f4a8fa85a9 100644
--- a/third_party/WebKit/Tools/Scripts/webkitpy/tool/commands/rebaselineserver.py
+++ b/third_party/WebKit/Tools/Scripts/webkitpy/tool/commands/rebaseline_server.py
@@ -33,8 +33,8 @@ images and text) and allows one-click rebaselining of tests."""
 from webkitpy.common.host import Host
 from webkitpy.common.net.layouttestresults import LayoutTestResults
 from webkitpy.layout_tests.layout_package import json_results_generator
-from webkitpy.tool.commands.abstractlocalservercommand import AbstractLocalServerCommand
-from webkitpy.tool.servers.rebaselineserver import get_test_baselines, RebaselineHTTPServer, STATE_NEEDS_REBASELINE
+from webkitpy.tool.commands.abstract_local_server_command import AbstractLocalServerCommand
+from webkitpy.tool.servers.rebaseline_server import get_test_baselines, RebaselineHTTPServer, STATE_NEEDS_REBASELINE
 
 
 class TestConfig(object):
@@ -57,6 +57,10 @@ class RebaselineServer(AbstractLocalServerCommand):
 
     server = RebaselineHTTPServer
 
+    def __init__(self):
+        super(RebaselineServer, self).__init__()
+        self._test_config = None
+
     def _gather_baselines(self, results_json):
         # Rebaseline server and it's associated JavaScript expected the tests subtree to
         # be key-value pairs instead of hierarchical.