Extract AutoRebaseline out of rebaseline.py.

third_party/WebKit/Tools/Scripts/webkitpy/tool/webkit_patch.py

 # Copyright (c) 2010 Google Inc. All rights reserved.
 # Copyright (c) 2009 Apple 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
@@ skipping 23 matching lines @@
 expectations, fetching new test baselines, starting a commit-announcer IRC bot,
 etc. These commands don't necessarily have anything to do with each other.
 """
 
 import logging
 import optparse
 import sys
 
 from webkitpy.common.host import Host
 from webkitpy.tool.commands.analyze_baselines import AnalyzeBaselines
+from webkitpy.tool.commands.auto_rebaseline import AutoRebaseline
 from webkitpy.tool.commands.command import HelpPrintingOptionParser
 from webkitpy.tool.commands.commit_announcer import CommitAnnouncerCommand
 from webkitpy.tool.commands.flaky_tests import FlakyTests
 from webkitpy.tool.commands.help_command import HelpCommand
 from webkitpy.tool.commands.layout_tests_server import LayoutTestsServer
 from webkitpy.tool.commands.optimize_baselines import OptimizeBaselines
 from webkitpy.tool.commands.pretty_diff import PrettyDiff
 from webkitpy.tool.commands.queries import CrashLog
 from webkitpy.tool.commands.queries import PrintBaselines
 from webkitpy.tool.commands.queries import PrintExpectations
-from webkitpy.tool.commands.rebaseline import AutoRebaseline
 from webkitpy.tool.commands.rebaseline import CopyExistingBaselinesInternal
 from webkitpy.tool.commands.rebaseline import Rebaseline
 from webkitpy.tool.commands.rebaseline import RebaselineExpectations
 from webkitpy.tool.commands.rebaseline import RebaselineJson
 from webkitpy.tool.commands.rebaseline import RebaselineTest
 from webkitpy.tool.commands.rebaseline_from_try_jobs import RebaselineFromTryJobs
 from webkitpy.tool.commands.rebaseline_server import RebaselineServer
 
 
 _log = logging.getLogger(__name__)
@@ skipping 107 matching lines @@
             return False
         if command.requires_local_commits:
             return self.scm().supports_local_commits()
         return True
 
     def command_by_name(self, command_name):
         for command in self.commands:
             if command_name == command.name:
                 return command
         return None