Move grit from DEPS into src.

tools/grit/grit/extern/BogoFP.py

Index: tools/grit/grit/extern/BogoFP.py
diff --git a/tools/grit/grit/extern/BogoFP.py b/tools/grit/grit/extern/BogoFP.py
new file mode 100755
index 0000000000000000000000000000000000000000..3d9cad3d2e1eebaf3e96b9639c2f9e5adc648b9c
--- /dev/null
+++ b/tools/grit/grit/extern/BogoFP.py
@@ -0,0 +1,22 @@
+#!/usr/bin/env python
+# Copyright (c) 2012 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Bogus fingerprint implementation, do not use for production,
+provided only as an example.
+
+Usage:
+    grit.py -h grit.extern.BogoFP xmb /tmp/foo
+"""
+
+
+import grit.extern.FP
+
+
+def UnsignedFingerPrint(str, encoding='utf-8'):
+  """Generate a fingerprint not intended for production from str (it
+  reduces the precision of the production fingerprint by one bit).
+  """
+  return (0xFFFFF7FFFFFFFFFF &
+          grit.extern.FP._UnsignedFingerPrintImpl(str, encoding))