Change the type of file_type parameter to int, as the parameter actually takes or-ed bitmasks,

chrome/browser/policy/app_pack_updater.cc

 // 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.
 
 #include "chrome/browser/policy/app_pack_updater.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/file_util.h"
 #include "base/location.h"
@@ skipping 259 matching lines @@
   if (!file_util::DirectoryExists(dir)) {
     // Create it now.
     if (!file_util::CreateDirectory(dir))
       LOG(ERROR) << "Failed to create AppPack directory at " << dir.value();
     // Nothing else to do.
     return;
   }
 
   // Enumerate all the files in the cache |dir|, including directories
   // and symlinks. Each unrecognized file will be erased.
-  FileEnumerator::FileType types = static_cast<FileEnumerator::FileType>(
+  int types =
       FileEnumerator::FILES | FileEnumerator::DIRECTORIES |

[jar (doing other things), 2012/08/06 18:27:02]

nit: push one or more elements of line 281/282 onto line 280.

[Haruki Sato, 2012/08/06 23:22:18]

Done.

-      FileEnumerator::SHOW_SYM_LINKS);
+      FileEnumerator::SHOW_SYM_LINKS;
   FileEnumerator enumerator(dir, false /* recursive */, types);
 
   for (FilePath path = enumerator.Next();
        !path.empty(); path = enumerator.Next()) {
     FileEnumerator::FindInfo info;
     enumerator.GetFindInfo(&info);
     std::string basename = path.BaseName().value();
 
     if (FileEnumerator::IsDirectory(info) || FileEnumerator::IsLink(info)) {
       LOG(ERROR) << "Erasing bad file in AppPack directory: " << basename;
@@ skipping 294 matching lines @@
   }
 }
 
 void AppPackUpdater::SetUpdateChecked(const std::string& id) {
   PolicyEntryMap::iterator entry = app_pack_extensions_.find(id);
   if (entry != app_pack_extensions_.end())
     entry->second.update_checked = true;
 }
 
 }  // namespace policy