Add Headless Shell to the console logging blacklist

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 1168 matching lines @@
                  r"^extensions[\\\/]renderer[\\\/]logging_native_handler\.cc$",
                  r"^ipc[\\\/]ipc_logging\.cc$",
                  r"^native_client_sdk[\\\/]",
                  r"^remoting[\\\/]base[\\\/]logging\.h$",
                  r"^remoting[\\\/]host[\\\/].*",
                  r"^sandbox[\\\/]linux[\\\/].*",
                  r"^tools[\\\/]",
                  r"^ui[\\\/]aura[\\\/]bench[\\\/]bench_main\.cc$",
                  r"^ui[\\\/]ozone[\\\/]platform[\\\/]cast[\\\/]",
                  r"^storage[\\\/]browser[\\\/]fileapi[\\\/]" +
-                     r"dump_file_system.cc$",))
+                     r"dump_file_system.cc$",
+                 r"^headless[\\\/]app[\\\/]headless_shell\.cc$"))
   source_file_filter = lambda x: input_api.FilterSourceFile(
       x, white_list=(file_inclusion_pattern,), black_list=black_list)
 
   log_info = []
   printf = []
 
   for f in input_api.AffectedSourceFiles(source_file_filter):
     contents = input_api.ReadFile(f, 'rb')
     if input_api.re.search(r"\bD?LOG\s*\(\s*INFO\s*\)", contents):
       log_info.append(f.LocalPath())
@@ skipping 1150 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