Use DriveService for proper resource id resolution in ChangeListLoader.

chrome/browser/chromeos/drive/file_system.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/chromeos/drive/file_system.h"
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "base/platform_file.h"
@@ skipping 354 matching lines @@
   }
 
   change_list_loader_->LoadIfNeeded(
       internal::DirectoryFetchInfo(),
       base::Bind(&FileSystem::OnUpdateChecked,
                  weak_ptr_factory_.GetWeakPtr()));
 }
 
 void FileSystem::SetupChangeListLoader() {
   change_list_loader_.reset(new internal::ChangeListLoader(
-      blocking_task_runner_.get(), resource_metadata_, scheduler_));
+      blocking_task_runner_.get(),
+      resource_metadata_,
+      scheduler_,
+      drive_service_));
   change_list_loader_->AddObserver(this);
 }
 
 void FileSystem::CheckForUpdates() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   DVLOG(1) << "CheckForUpdates";
 
   if (change_list_loader_) {
     change_list_loader_->CheckForUpdates(
         base::Bind(&FileSystem::OnUpdateChecked,
@@ skipping 700 matching lines @@
   if (util::IsSpecialResourceId(id))
     return;
 
   util::Log(logging::LOG_INFO,
             "Thumbnail refresh for %s", directory_path.AsUTF8Unsafe().c_str());
   change_list_loader_->LoadDirectoryFromServer(
       id, base::Bind(&util::EmptyFileOperationCallback));
 }
 
 }  // namespace drive