Create a tool to save a pinned dep file for the current sync.

DEPS

 # -*- python -*-
 
 # Copyright (c) 2009 The Chromium OS Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # NOTES
 #
 # This file must exist both in trunk and trunk/src, since some users sync
 # trunk and some sync src.  (In the end, src will win, since src-internal will
@@ skipping 14 matching lines @@
 # Base is prefixed with "src/" if this is trunk/DEPS, or "" if this
 # is trunk/src/DEPS.
 _third_party_base = "src/third_party/"
 _platform_base = "src/platform/"
 
 vars = {
   "chromium_revision": "36775",
 }
 
 deps = {
+    # deps
+    "deps": "/deps.git",
+
     # cros
     _platform_base + "cros": "/cros.git",
 
     # login_manager
     _platform_base + "login_manager": "/login_manager.git",
 
     # pam_google
     _platform_base + "pam_google": "/pam_google.git",
 
     # entd source
@@ skipping 144 matching lines @@
 
     # grub2 source
     _third_party_base + "grub2": "/grub2.git",
 
     # DBus C++ bindings.  Gitosis won't let us name the repo dbus-c++
     _third_party_base + "dbus-c++": "/dbus-cplusplus.git",
 
     # gyp
     _third_party_base + "gyp/files": "http://gyp.googlecode.com/svn/trunk@824",
 }