Remove SVN Config PRESUBMIT check.

PRESUBMIT.py

 # 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.
 
 """Top-level presubmit script for Chromium.
 
 See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
 for more details about the presubmit API built into gcl.
 """
 
@@ skipping 1263 matching lines @@
   results.extend(_CheckParseErrors(input_api, output_api))
 
   if any('PRESUBMIT.py' == f.LocalPath() for f in input_api.AffectedFiles()):
     results.extend(input_api.canned_checks.RunUnitTestsInDirectory(
         input_api, output_api,
         input_api.PresubmitLocalPath(),
         whitelist=[r'^PRESUBMIT_test\.py$']))
   return results
 
 
-def _CheckSubversionConfig(input_api, output_api):
-  """Verifies the subversion config file is correctly setup.
-
-  Checks that autoprops are enabled, returns an error otherwise.
-  """
-  join = input_api.os_path.join
-  if input_api.platform == 'win32':
-    appdata = input_api.environ.get('APPDATA', '')
-    if not appdata:
-      return [output_api.PresubmitError('%APPDATA% is not configured.')]
-    path = join(appdata, 'Subversion', 'config')
-  else:
-    home = input_api.environ.get('HOME', '')
-    if not home:
-      return [output_api.PresubmitError('$HOME is not configured.')]
-    path = join(home, '.subversion', 'config')
-
-  error_msg = (
-      'Please look at http://dev.chromium.org/developers/coding-style to\n'
-      'configure your subversion configuration file. This enables automatic\n'
-      'properties to simplify the project maintenance.\n'
-      'Pro-tip: just download and install\n'
-      'http://src.chromium.org/viewvc/chrome/trunk/tools/build/slave/config\n')
-
-  try:
-    lines = open(path, 'r').read().splitlines()
-    # Make sure auto-props is enabled and check for 2 Chromium standard
-    # auto-prop.
-    if (not '*.cc = svn:eol-style=LF' in lines or
-        not '*.pdf = svn:mime-type=application/pdf' in lines or
-        not 'enable-auto-props = yes' in lines):
-      return [
-          output_api.PresubmitNotifyResult(
-              'It looks like you have not configured your subversion config '
-              'file or it is not up-to-date.\n' + error_msg)
-      ]
-  except (OSError, IOError):
-    return [
-        output_api.PresubmitNotifyResult(
-            'Can\'t find your subversion config file.\n' + error_msg)
-    ]
-  return []
-
-
 def _CheckAuthorizedAuthor(input_api, output_api):
   """For non-googler/chromites committers, verify the author's email address is
   in AUTHORS.
   """
   # TODO(maruel): Add it to input_api?
   import fnmatch
 
   author = input_api.change.author_email
   if not author:
     input_api.logging.info('No author, skipping AUTHOR check')
@@ skipping 219 matching lines @@
   # Make sure the tree is 'open'.
   results.extend(input_api.canned_checks.CheckTreeIsOpen(
       input_api,
       output_api,
       json_url='http://chromium-status.appspot.com/current?format=json'))
 
   results.extend(input_api.canned_checks.CheckChangeHasBugField(
       input_api, output_api))
   results.extend(input_api.canned_checks.CheckChangeHasDescription(
       input_api, output_api))
-  results.extend(_CheckSubversionConfig(input_api, output_api))
   return results
 
 
 def GetPreferredTryMasters(project, change):
   files = change.LocalPaths()
 
   if not files or all(re.search(r'[\\/]OWNERS$', f) for f in files):
     return {}
 
   if all(re.search('\.(m|mm)$|(^|[/_])mac[/_.]', f) for f in files):
@@ skipping 52 matching lines @@
     builders.extend(['cros_x86'])
 
   # The AOSP bot doesn't build the chrome/ layer, so ignore any changes to it
   # unless they're .gyp(i) files as changes to those files can break the gyp
   # step on that bot.
   if (not all(re.search('^chrome', f) for f in files) or
       any(re.search('\.gypi?$', f) for f in files)):
     builders.extend(['android_aosp'])
 
   return GetDefaultTryConfigs(builders)