drive: Move FileSystem::LoadDirectoryIfNeeded to ChangeListLoader

chrome/browser/chromeos/drive/file_system/operation_test_base.h

 // Copyright 2013 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_DRIVE_FILE_SYSTEM_OPERATION_TEST_BASE_H_
 #define CHROME_BROWSER_CHROMEOS_DRIVE_FILE_SYSTEM_OPERATION_TEST_BASE_H_
 
 #include <set>
 
 #include "base/files/scoped_temp_dir.h"
-#include "chrome/browser/chromeos/drive/change_list_loader.h"
 #include "chrome/browser/chromeos/drive/drive.pb.h"
+#include "chrome/browser/chromeos/drive/file_errors.h"
 #include "chrome/browser/chromeos/drive/file_system/operation_observer.h"
 #include "chrome/browser/chromeos/drive/test_util.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 class TestingPrefServiceSimple;
 
 namespace base {
 class SequencedTaskRunner;
 }  // namespace base
 
 namespace drive {
 
 class FakeDriveService;
 class FakeFreeDiskSpaceGetter;
 class JobScheduler;
 
 namespace internal {
+class ChangeListLoader;
 class FileCache;
 class ResourceMetadata;
 class ResourceMetadataStorage;
 }  // namespace internal
 
 namespace file_system {
 
 // Base fixture class for testing Drive file system operations. It sets up the
 // basic set of Drive internal classes (ResourceMetadata, Cache, etc) on top of
 // FakeDriveService for testing.
@@ skipping 91 matching lines @@
       metadata_;
   scoped_ptr<FakeFreeDiskSpaceGetter> fake_free_disk_space_getter_;
   scoped_ptr<internal::FileCache, test_util::DestroyHelperForTests> cache_;
   scoped_ptr<internal::ChangeListLoader> change_list_loader_;
 };
 
 }  // namespace file_system
 }  // namespace drive
 
 #endif  // CHROME_BROWSER_CHROMEOS_DRIVE_FILE_SYSTEM_OPERATION_TEST_BASE_H_