Clean up a few unused globals.

net/base/directory_lister.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 "net/base/directory_lister.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/files/file_enumerator.h"
 #include "base/i18n/file_util_icu.h"
 #include "base/message_loop/message_loop.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/threading/worker_pool.h"
 #include "net/base/net_errors.h"
 
 namespace net {
 
 namespace {
 
-const int kFilesPerEvent = 8;
-
 bool IsDotDot(const base::FilePath& path) {
   return FILE_PATH_LITERAL("..") == path.BaseName().value();
 }
 
 // Comparator for sorting lister results. This uses the locale aware filename
 // comparison function on the filenames for sorting in the user's locale.
 // Static.
 bool CompareAlphaDirsFirst(const DirectoryLister::DirectoryListerData& a,
                            const DirectoryLister::DirectoryListerData& b) {
   // Parent directory before all else.
@@ skipping 127 matching lines @@
     DirectoryListerData data;
     data.info = file_enum.GetInfo();
     data.path = path;
     file_data.push_back(data);
 
     /* TODO(brettw) bug 24107: It would be nice to send incremental updates.
        We gather them all so they can be sorted, but eventually the sorting
        should be done from JS to give more flexibility in the page. When we do
        that, we can uncomment this to send incremental updates to the page.
 
+    const int kFilesPerEvent = 8;
     if (file_data.size() < kFilesPerEvent)
       continue;
 
     origin_loop_->PostTask(
         FROM_HERE,
         base::Bind(&DirectoryLister::Core::SendData, file_data));
     file_data.clear();
     */
   }
 
@@ skipping 24 matching lines @@
 
 void DirectoryLister::OnReceivedData(const DirectoryListerData& data) {
   delegate_->OnListFile(data);
 }
 
 void DirectoryLister::OnDone(int error) {
   delegate_->OnListDone(error);
 }
 
 }  // namespace net