Check in the thirdparty libs needed for webkitpy.

Tools/Scripts/webkitpy/thirdparty/mechanize/_request.py

Index: Tools/Scripts/webkitpy/thirdparty/mechanize/_request.py
diff --git a/Tools/Scripts/webkitpy/thirdparty/mechanize/_request.py b/Tools/Scripts/webkitpy/thirdparty/mechanize/_request.py
new file mode 100644
index 0000000000000000000000000000000000000000..ad8acb6cc45706d66a1af55e1a1dfa6b3e4550ec
--- /dev/null
+++ b/Tools/Scripts/webkitpy/thirdparty/mechanize/_request.py
@@ -0,0 +1,40 @@
+"""Integration with Python standard library module urllib2: Request class.
+
+Copyright 2004-2006 John J Lee <jjl@pobox.com>
+
+This code is free software; you can redistribute it and/or modify it
+under the terms of the BSD or ZPL 2.1 licenses (see the file
+COPYING.txt included with the distribution).
+
+"""
+
+import logging
+
+import _rfc3986
+import _sockettimeout
+import _urllib2_fork
+
+warn = logging.getLogger("mechanize").warning
+
+
+class Request(_urllib2_fork.Request):
+    def __init__(self, url, data=None, headers={},
+                 origin_req_host=None, unverifiable=False, visit=None,
+                 timeout=_sockettimeout._GLOBAL_DEFAULT_TIMEOUT):
+        # In mechanize 0.2, the interpretation of a unicode url argument will
+        # change: A unicode url argument will be interpreted as an IRI, and a
+        # bytestring as a URI. For now, we accept unicode or bytestring.  We
+        # don't insist that the value is always a URI (specifically, must only
+        # contain characters which are legal), because that might break working
+        # code (who knows what bytes some servers want to see, especially with
+        # browser plugins for internationalised URIs).
+        if not _rfc3986.is_clean_uri(url):
+            warn("url argument is not a URI "
+                 "(contains illegal characters) %r" % url)
+        _urllib2_fork.Request.__init__(self, url, data, headers)
+        self.selector = None
+        self.visit = visit
+        self.timeout = timeout
+
+    def __str__(self):
+        return "<Request for %s>" % self.get_full_url()