Change rietveld object to use new URL to download binary files. This depnds

rietveld.py

 # coding: utf-8
 # 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.
 """Defines class Rietveld to easily access a rietveld instance.
 
 Security implications:
 
 The following hypothesis are made:
 - Rietveld enforces:
@@ skipping 75 matching lines @@
     url = '/api/%s/%s' % (issue, patchset)
     return json.loads(self.get(url))
 
   def get_file_content(self, issue, patchset, item):
     """Returns the content of a new file.
 
     Throws HTTP 302 exception if the file doesn't exist or is not a binary file.
     """
     # content = 0 is the old file, 1 is the new file.
     content = 1
-    url = '/%s/image/%s/%s/%s' % (issue, patchset, item, content)
+    url = '/%s/binary/%s/%s/%s' % (issue, patchset, item, content)
     return self.get(url)
 
   def get_file_diff(self, issue, patchset, item):
     """Returns the diff of the file.
 
     Returns a useless diff for binary files.
     """
     url = '/download/issue%s_%s_%s.diff' % (issue, patchset, item)
     return self.get(url)
 
@@ skipping 229 matching lines @@
           if not 'Name or service not known' in e.reason:
             # Usually internal GAE flakiness.
             raise
         # If reaching this line, loop again. Uses a small backoff.
         time.sleep(1+maxtries*2)
     finally:
       upload.ErrorExit = old_error_exit
 
   # DEPRECATED.
   Send = get