Add a webkit-patch command which gets a list of relevant try jobs.

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 32 matching lines @@
 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 OptimizeBaselines
 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_server import RebaselineServer
+from webkitpy.tool.commands.rebaseline_from_try_jobs import RebaselineFromTryJobs
 
 
 class WebKitPatch(MultiCommandTool, Host):
     global_options = [
         make_option("-v", "--verbose", action="store_true", dest="verbose", default=False, help="enable all logging"),
         make_option("-d", "--directory", action="append", dest="patch_directories",
                     default=[], help="Directory to look at for changed files"),
     ]
 
     def __init__(self, path):
         MultiCommandTool.__init__(self, commands=[
             AnalyzeBaselines(),
             AutoRebaseline(),
             CommitAnnouncerCommand(),
             CopyExistingBaselinesInternal(),
             CrashLog(),
             FlakyTests(),
             LayoutTestsServer(),
             OptimizeBaselines(),
             PrettyDiff(),
             PrintBaselines(),
             PrintExpectations(),
             Rebaseline(),
             RebaselineExpectations(),
+            RebaselineFromTryJobs(),
             RebaselineJson(),
             RebaselineServer(),
             RebaselineTest(),
         ])
         Host.__init__(self)
         self._path = path
 
     def path(self):
         return self._path
 
     def should_show_in_main_help(self, command):
         if not command.show_in_main_help:
             return False
         if command.requires_local_commits:
             return self.scm().supports_local_commits()
         return True
 
     # FIXME: This may be unnecessary since we pass global options to all commands during execute() as well.
     def handle_global_options(self, options):
         self.initialize_scm(options.patch_directories)
 
     def should_execute_command(self, command):
         if command.requires_local_commits and not self.scm().supports_local_commits():
             failure_reason = "%s requires local commits using %s in %s." % (
                 command.name, self.scm().display_name(), self.scm().checkout_root)
             return (False, failure_reason)
         return (True, None)