Fix compiling of sync on linux.

chrome/browser/sync/syncable/directory_manager.cc

 // Copyright (c) 2009 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/sync/syncable/directory_manager.h"
 
 #include <map>
 #include <set>
 #include <iterator>
 
@@ skipping 19 matching lines @@
 }
 
 const PathString DirectoryManager::GetSyncDataDatabasePath() const {
   PathString path(root_path_);
   path.append(kSyncDataDatabaseFilename);
   return path;
 }
 
 DirectoryManager::DirectoryManager(const PathString& path)
     : root_path_(AppendSlash(path)),
-      channel_(new Channel(DirectoryManagerShutdownEvent())),
-      managed_directory_(NULL) {
+      managed_directory_(NULL),
+      channel_(new Channel(DirectoryManagerShutdownEvent())) {
   CHECK(0 == pthread_mutex_init(&mutex_, NULL));
 }
 
 DirectoryManager::~DirectoryManager() {
   DCHECK_EQ(managed_directory_, static_cast<Directory*>(NULL))
       << "Dir " << managed_directory_->name() << " not closed!";
   pthread_mutex_lock(&mutex_);
   delete channel_;
   pthread_mutex_unlock(&mutex_);
   CHECK(0 == pthread_mutex_destroy(&mutex_));
@@ skipping 108 matching lines @@
   return dir_;
 }
 
 ScopedDirLookup::operator Directory* () const {
   CHECK(good_checked_);
   DCHECK(good_);
   return dir_;
 }
 
 }  // namespace syncable