Move find_depot_tools.py to build/

tools/copyright_scanner/copyright_scanner_unittest.py

 #!/usr/bin/env python
 # Copyright 2014 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.
 
 """Unit tests for Copyright Scanner utilities."""
 
 import os
 import re
 import sys
 import unittest
 
 test_dir = os.path.dirname(os.path.abspath(__file__))
 sys.path.extend([
-    os.path.normpath(os.path.join(test_dir, '..', '..', 'tools')),
+    os.path.normpath(os.path.join(test_dir, '..', '..', 'build')),
     os.path.join(test_dir),
 ])
 
 import find_depot_tools
 from testing_support.super_mox import SuperMoxTestBase
 
 import copyright_scanner
 
 class FindCopyrightsTest(SuperMoxTestBase):
   def setUp(self):
@@ skipping 273 matching lines @@
     self.mox.ReplayAll()
     copyright_scanner.ScanAtPresubmit(self.input_api, self.output_api)
     self.assertEqual(
       ['A_W.cc', 'D_W.cc', 'M_W.cc', 'NM_W.cc'], self.GetWhitelistedFiles())
     self.assertEqual(
       ['A_DW.cc', 'A_NW.cc', 'A_W.cc', 'D_DW.cc', 'D_NW.cc', 'D_W.cc',
        'M_DW.cc', 'M_NW.cc', 'M_W.cc', 'NM_W.cc' ], self.GetFilesToCheck())
 
 if __name__ == '__main__':
   unittest.main()