Remove SVN (and dcommit) support from git-cl

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 depot tools.
 
 See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts for
 details on the presubmit API built into depot_tools.
 """
 
@@ skipping 68 matching lines @@
     server = local_rietveld.LocalRietveld()
   finally:
     sys.path = old_sys_path
 
   results = []
   try:
     # Start a local rietveld instance to test against.
     server.start_server()
     test_path = input_api.os_path.abspath(
         input_api.os_path.join(input_api.PresubmitLocalPath(), 'tests'))
+
+    # test-lib.sh is not an actual test so it should not be run.
+    NON_TEST_FILES = ('test-lib.sh')
     for test in input_api.os_listdir(test_path):
-      # test-lib.sh is not an actual test so it should not be run. The other
-      # tests are tests known to fail.
-      DISABLED_TESTS = (
-          'owners.sh', 'push-from-logs.sh', 'rename.sh', 'test-lib.sh')
-      if test in DISABLED_TESTS or not test.endswith('.sh'):
+      if test in NON_TEST_FILES or not test.endswith('.sh'):
         continue
 
       print('Running %s' % test)
       try:
         if input_api.verbose:
           input_api.subprocess.check_call(
               [input_api.os_path.join(test_path, test)], cwd=test_path)
         else:
           input_api.subprocess.check_output(
               [input_api.os_path.join(test_path, test)], cwd=test_path,
@@ skipping 19 matching lines @@
 
 
 def CheckChangeOnCommit(input_api, output_api):
   output = []
   output.extend(CommonChecks(input_api, output_api, []))
   output.extend(input_api.canned_checks.CheckDoNotSubmit(
       input_api,
       output_api))
   output.extend(RunGitClTests(input_api, output_api))
   return output