Add a new 'format-webkitpy' command that will reformat code to the style guide.

Tools/Scripts/webkitpy/thirdparty/README.chromium

Index: Tools/Scripts/webkitpy/thirdparty/README.chromium
diff --git a/Tools/Scripts/webkitpy/thirdparty/README.chromium b/Tools/Scripts/webkitpy/thirdparty/README.chromium
index 6ebc5c72b157ad87601d272671741ed5280fe864..77c7bb4923f9d613aaadfd5c86d29ce06a51c060 100644
--- a/Tools/Scripts/webkitpy/thirdparty/README.chromium
+++ b/Tools/Scripts/webkitpy/thirdparty/README.chromium
@@ -6,6 +6,16 @@ an entry in this file that refers to reliable documentation of the project's
 license terms on the web (and add a note pointing here in the README file in 
 that directory).
 
+Name: autopep8
+Short Name: autopep8
+URL: https://pypi.python.org/packages/source/a/autopep8/autopep8-1.0.3.tar.gz#md5=7c16d385cf9ad7c1d7fbcfcea2588a56
+Version: 1.0.3
+License: MIT
+License File: NOT_SHIPPED
+Security Critical: no
+Description: Used to reformat python code via format-webkitpy
+Local Modifications: None
+
 Name: BeautifulSoup - HTML parser
 Short Name: BeautifulSoup
 URL: http://www.crummy.com/software/BeautifulSoup/download/3.x/BeautifulSoup-3.2.1.tar.gz (?)
@@ -48,12 +58,12 @@ Local Modifications: None
 
 Name: pep8 - A Python style guide checker
 Short Name: pep8
-URL: http://pypi.python.org/packages/source/p/pep8/pep8-0.5.0.tar.gz#md5=512a818af9979290cd619cce8e9c2e2b
-Version: 0.5.0
+URL: https://pypi.python.org/packages/source/p/pep8/pep8-1.5.7.tar.gz#md5=f6adbdd69365ecca20513c709f9b7c93
+Version: 1.5.7
 License: MIT
 License File: NOT_SHIPPED
 Security Critical: no
-Description: Used during presubmit checks and via lint-webkitpy. There is
+Description: Used during presubmit checks and via lint-webkitpy and format-webkitpy. There is
     overlap between pep8 and pylint, but pep8 catches a bunch of stylistic
 	issues that pylint doesn't (e.g., warning about blank lines, various whitespace issues, etc.).
 Local Modifications: None