Re-add the path() method of WebKitPatch.

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 56 matching lines @@
 class WebKitPatch(Host):
     global_options = [
         optparse.make_option(
             "-v", "--verbose", action="store_true", dest="verbose", default=False,
             help="enable all logging"),
         optparse.make_option(
             "-d", "--directory", action="append", dest="patch_directories", default=[],
             help="Directory to look at for changed files"),
     ]
 
-    def __init__(self):
+    def __init__(self, path):
         super(WebKitPatch, self).__init__()
+        self._path = path
         self.commands = [
             AnalyzeBaselines(),
             AutoRebaseline(),
             CommitAnnouncerCommand(),
             CopyExistingBaselinesInternal(),
             CrashLog(),
             FlakyTests(),
             LayoutTestsServer(),
             OptimizeBaselines(),
             PrettyDiff(),
@@ skipping 29 matching lines @@
         self._handle_global_options(options)
 
         (should_execute, failure_reason) = self._should_execute_command(command)
         if not should_execute:
             _log.error(failure_reason)
             return 0  # FIXME: Should this really be 0?
 
         result = command.check_arguments_and_execute(options, args, self)
         return result
 
+    def path(self):
+        return self._path
+
     @staticmethod
     def _split_command_name_from_args(args):
         # Assume the first argument which doesn't start with "-" is the command name.
         command_index = 0
         for arg in args:
             if arg[0] != "-":
                 break
             command_index += 1
         else:
             return (None, args[:])
@@ skipping 30 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