Check in the thirdparty libs needed for webkitpy.

Tools/Scripts/webkitpy/performance_tests/perftest.py

Index: Tools/Scripts/webkitpy/performance_tests/perftest.py
diff --git a/Tools/Scripts/webkitpy/performance_tests/perftest.py b/Tools/Scripts/webkitpy/performance_tests/perftest.py
index dfc80e808f16646be0de9f4434ebb17e24afd2f0..c30fa25489ff0cfc9c67fc90879c2b846e98163a 100644
--- a/Tools/Scripts/webkitpy/performance_tests/perftest.py
+++ b/Tools/Scripts/webkitpy/performance_tests/perftest.py
@@ -42,7 +42,7 @@ import time
 # Import for auto-install
 if sys.platform not in ('cygwin', 'win32'):
     # FIXME: webpagereplay doesn't work on win32. See https://bugs.webkit.org/show_bug.cgi?id=88279.
-    import webkitpy.thirdparty.autoinstalled.webpagereplay.replay
+    import webkitpy.thirdparty.webpagereplay.replay
 
 from webkitpy.layout_tests.controllers.test_result_writer import TestResultWriter
 from webkitpy.layout_tests.port.driver import DriverInput
@@ -308,7 +308,7 @@ class ReplayServer(object):
 
         # FIXME: Should error if local proxy isn't set to forward requests to localhost:8080 and localhost:8443
 
-        replay_path = webkitpy.thirdparty.autoinstalled.webpagereplay.replay.__file__
+        replay_path = webkitpy.thirdparty.webpagereplay.replay.__file__
         args = ['python', replay_path, '--no-dns_forwarding', '--port', '8080', '--ssl_port', '8443', '--use_closest_match', '--log_level', 'warning']
         if record:
             args.append('--record')