drive: Move FileSystem::LoadDirectoryIfNeeded to ChangeListLoader

chrome/browser/chromeos/drive/file_system_unittest.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 <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "base/prefs/testing_pref_service.h"
 #include "base/run_loop.h"
 #include "chrome/browser/chromeos/drive/change_list_loader.h"
-#include "chrome/browser/chromeos/drive/change_list_processor.h"
 #include "chrome/browser/chromeos/drive/drive.pb.h"
 #include "chrome/browser/chromeos/drive/fake_free_disk_space_getter.h"
 #include "chrome/browser/chromeos/drive/file_system_observer.h"
 #include "chrome/browser/chromeos/drive/file_system_util.h"
 #include "chrome/browser/chromeos/drive/job_scheduler.h"
 #include "chrome/browser/chromeos/drive/sync_client.h"
 #include "chrome/browser/chromeos/drive/test_util.h"
 #include "chrome/browser/drive/fake_drive_service.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "google_apis/drive/drive_api_parser.h"
@@ skipping 101 matching lines @@
     file_system_->AddObserver(mock_directory_observer_.get());
 
     // Disable delaying so that the sync starts immediately.
     file_system_->sync_client_for_testing()->set_delay_for_testing(
         base::TimeDelta::FromSeconds(0));
   }
 
   // Loads the full resource list via FakeDriveService.
   bool LoadFullResourceList() {
     FileError error = FILE_ERROR_FAILED;
-    file_system_->change_list_loader_for_testing()->LoadIfNeeded(
-        internal::DirectoryFetchInfo(),
+    file_system_->change_list_loader_for_testing()->LoadForTesting(
         google_apis::test_util::CreateCopyResultCallback(&error));
     test_util::RunBlockingPoolTask();
     return error == FILE_ERROR_OK;
   }
 
   // Gets resource entry by path synchronously.
   scoped_ptr<ResourceEntry> GetResourceEntrySync(
       const base::FilePath& file_path) {
     FileError error = FILE_ERROR_FAILED;
     scoped_ptr<ResourceEntry> entry;
@@ skipping 586 matching lines @@
       kEmbedOrigin,
       google_apis::test_util::CreateCopyResultCallback(&error, &share_url));
   test_util::RunBlockingPoolTask();
 
   // Verify the error and the share url, which should be empty.
   EXPECT_EQ(FILE_ERROR_FAILED, error);
   EXPECT_TRUE(share_url.is_empty());
 }
 
 }   // namespace drive