Revert 170387 as it fails presubmit checks locally and on the trybots

tools/valgrind/suppressions.py

 #!/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.
 
 # suppressions.py
 
 """Post-process Valgrind suppression matcher.
 
 Suppressions are defined as follows:
@@ skipping 11 matching lines @@
 }
 
 If ran from the command line, suppressions.py does a self-test
 of the Suppression class.
 """
 
 import os
 import re
 import sys
 
-import path_utils
-
-
 ELLIPSIS = '...'
 
 
-def GetSuppressions():
-  suppressions_root = path_utils.ScriptDir()
-  JOIN = os.path.join
-
-  result = {}
-
-  supp_filename = JOIN(suppressions_root, "memcheck", "suppressions.txt")
-  vg_common = ReadSuppressionsFromFile(supp_filename)
-  supp_filename = JOIN(suppressions_root, "tsan", "suppressions.txt")
-  tsan_common = ReadSuppressionsFromFile(supp_filename)
-  result['common_suppressions'] = vg_common + tsan_common
-
-  supp_filename = JOIN(suppressions_root, "memcheck", "suppressions_mac.txt")
-  vg_mac = ReadSuppressionsFromFile(supp_filename)
-  supp_filename = JOIN(suppressions_root, "tsan", "suppressions_mac.txt")
-  tsan_mac = ReadSuppressionsFromFile(supp_filename)
-  result['mac_suppressions'] = vg_mac + tsan_mac
-
-  supp_filename = JOIN(suppressions_root, "tsan", "suppressions_win32.txt")
-  tsan_win = ReadSuppressionsFromFile(supp_filename)
-  result['win_suppressions'] = tsan_win
-
-  supp_filename = JOIN(suppressions_root, "..", "heapcheck", "suppressions.txt")
-  result['heapcheck_suppressions'] = ReadSuppressionsFromFile(supp_filename)
-
-  supp_filename = JOIN(suppressions_root, "drmemory", "suppressions.txt")
-  result['drmem_suppressions'] = ReadSuppressionsFromFile(supp_filename)
-  supp_filename = JOIN(suppressions_root, "drmemory", "suppressions_full.txt")
-  result['drmem_full_suppressions'] = ReadSuppressionsFromFile(supp_filename)
-
-  return result
-
-
 def GlobToRegex(glob_pattern, ignore_case=False):
   """Translate glob wildcards (*?) into regex syntax.  Escape the rest."""
   regex = ''
   for char in glob_pattern:
     if char == '*':
       regex += '.*'
     elif char == '?':
       regex += '.'
     elif ignore_case and char.isalpha():
       regex += '[%s%s]' % (char.lower(), char.upper())
@@ skipping 916 matching lines @@
               "instruction=test 0x08(%eax) $0x01\n"
               "ntdll.dll!*\n"
               "*!foo\n")
   assert str(supp) == supp_str, (
       "str(supp) != supp_str:\nleft: %s\nright: %s" % (str(supp), supp_str))
 
 
 if __name__ == '__main__':
   SelfTest()
   print 'PASS'