Uninstall multi-install Chrome Frame when updated.

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 gcl.
 """
 
@@ skipping 817 matching lines @@
 
   return []
 
 
 def _CheckSpamLogging(input_api, output_api):
   file_inclusion_pattern = r'.+%s' % _IMPLEMENTATION_EXTENSIONS
   black_list = (_EXCLUDED_PATHS +
                 _TEST_CODE_EXCLUDED_PATHS +
                 input_api.DEFAULT_BLACK_LIST +
                 (r"^base[\\\/]logging\.h$",
-                 r"^remoting[\\\/]base[\\\/]logging\.h$",))
+                 r"^remoting[\\\/]base[\\\/]logging\.h$",
+                 r"^chrome[\\\/]installer[\\\/]setup[\\\/].*$"))

[grt (UTC plus 2), 2013/11/29 04:23:03]

LOG() in Chrome's installer for Windows doesn't spam the console, so don't scan
setup's files when looking for bad logging.

   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 re.search(r"\bD?LOG\s*\(\s*INFO\s*\)", contents):
       log_info.append(f.LocalPath())
@@ skipping 263 matching lines @@
     trybots += ['cros_x86']
 
   # The AOSP bot doesn't build the chrome/ layer, so ignore any changes to it
   # unless they're .gyp(i) files as changes to those files can break the gyp
   # step on that bot.
   if (not all(re.search('^chrome', f) for f in files) or
       any(re.search('\.gypi?$', f) for f in files)):
     trybots += ['android_aosp']
 
   return trybots