Remove most svn related testing.

testing_support/local_rietveld.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.
 
 """Setups a local Rietveld instance to test against a live server for
 integration tests.
 
 It makes sure Google AppEngine SDK is found, download Rietveld and Django code
 if necessary and starts the server on a free inbound TCP port.
@@ skipping 63 matching lines @@
       if not os.path.isfile(os.path.join(self.sdk_path, 'VERSION')):
         base_dir = os.path.dirname(base_dir)
     self.dev_app = os.path.join(self.sdk_path, 'dev_appserver.py')
 
   def install_prerequisites(self):
     # First, verify the Google AppEngine SDK is available.
     if not os.path.isfile(self.dev_app):
       raise Failure(
           'Install google_appengine sdk in %s or higher up' % self.base_dir)
 
-    if os.path.isdir(os.path.join(self.rietveld, '.svn')):
-      # Left over from subversion. Delete it.
-      print('Deleting deprecated subversion rietveld files...')
-      shutil.rmtree(self.rietveld)
-
     if os.path.isdir(os.path.join(self.rietveld, '.hg')):
       # Left over from mercurial. Delete it.
       print('Deleting deprecated mercurial rietveld files...')
       shutil.rmtree(self.rietveld)
 
     # Second, checkout rietveld if not available.
     if not os.path.isdir(self.rietveld):
       print('Checking out rietveld...')
       try:
         subprocess2.check_call(['git', 'init', self.rietveld])
@@ skipping 90 matching lines @@
     instance.start_server(verbose=options.verbose)
     print 'Local rietveld instance started on port %d' % instance.port
     while True:
       time.sleep(0.1)
   finally:
     instance.stop_server()
 
 
 if __name__ == '__main__':
   main()