Ignore IPC security check on deleted files

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 depot_tools.
 """
 
@@ skipping 1429 matching lines @@
   #     ],
   #   },
   # }
   to_check = {}
 
   # Iterate through the affected files to see what we actually need to check
   # for. We should only nag patch authors about per-file rules if a file in that
   # directory would match that pattern. If a directory only contains *.mojom
   # files and no *_messages*.h files, we should only nag about rules for
   # *.mojom files.
-  for f in input_api.change.AffectedFiles():
+  for f in input_api.change.AffectedFiles(include_deletes=False):
     for pattern in file_patterns:
       if input_api.fnmatch.fnmatch(
           input_api.os_path.basename(f.LocalPath()), pattern):
         owners_file = input_api.os_path.join(
             input_api.os_path.dirname(f.LocalPath()), 'OWNERS')
         if owners_file not in to_check:
           to_check[owners_file] = {}
         if pattern not in to_check[owners_file]:
           to_check[owners_file][pattern] = {
               'files': [],
@@ skipping 762 matching lines @@
   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))
   return results