Remove drive::file_system::Operations.

chrome/browser/chromeos/drive/file_system.h

 // 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_DRIVE_FILE_SYSTEM_H_
 #define CHROME_BROWSER_CHROMEOS_DRIVE_FILE_SYSTEM_H_
 
 #include <string>
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "chrome/browser/chromeos/drive/change_list_loader_observer.h"
 #include "chrome/browser/chromeos/drive/file_system/operation_observer.h"
-#include "chrome/browser/chromeos/drive/file_system/operations.h"
 #include "chrome/browser/chromeos/drive/file_system_interface.h"
 #include "chrome/browser/chromeos/drive/file_system_util.h"
 #include "chrome/browser/chromeos/drive/job_list.h"
 #include "chrome/browser/google_apis/gdata_errorcode.h"
 
 class PrefChangeRegistrar;
 class Profile;
 
 namespace base {
 struct PlatformFileInfo;
@@ skipping 10 matching lines @@
 
 class FileCacheEntry;
 class FileSystemObserver;
 class JobScheduler;
 
 namespace internal {
 class ChangeListLoader;
 class ResourceMetadata;
 }  // namespace internal
 
+namespace file_system {
+class CopyOperation;
+class CreateDirectoryOperation;
+class CreateFileOperation;
+class DownloadOperation;
+class MoveOperation;
+class OperationObserver;
+class RemoveOperation;
+class SearchOperation;
+class TouchOperation;
+class UpdateOperation;
+}  // namespace file_system
+
 // The production implementation of FileSystemInterface.
 class FileSystem : public FileSystemInterface,
                    public internal::ChangeListLoaderObserver,
                    public file_system::OperationObserver {
  public:
   FileSystem(Profile* profile,
              internal::FileCache* cache,
              google_apis::DriveServiceInterface* drive_service,
              JobScheduler* scheduler,
              internal::ResourceMetadata* resource_metadata,
@@ skipping 111 matching lines @@
 
  private:
   friend class DriveFileSystemTest;
 
   // Used to implement Reload().
   void ReloadAfterReset(FileError error);
 
   // Sets up ChangeListLoader.
   void SetupChangeListLoader();
 
+  // Sets up file_system::XXXOperation instances.
+  void SetupOperations();
+
   // Called on preference change.
   void OnDisableDriveHostedFilesChanged();
 
   // Part of CreateDirectory(). Called after ChangeListLoader::LoadIfNeeded()
   // is called and made sure that the resource metadata is loaded.
   void CreateDirectoryAfterLoad(const base::FilePath& directory_path,
                                 bool is_exclusive,
                                 bool is_recursive,
                                 const FileOperationCallback& callback,
                                 FileError load_error);
@@ skipping 172 matching lines @@
 
   scoped_ptr<PrefChangeRegistrar> pref_registrar_;
 
   // The loader is used to load the change lists.
   scoped_ptr<internal::ChangeListLoader> change_list_loader_;
 
   ObserverList<FileSystemObserver> observers_;
 
   scoped_refptr<base::SequencedTaskRunner> blocking_task_runner_;
 
-  file_system::Operations operations_;
+  // Implementation of each file system operation.
+  scoped_ptr<file_system::CopyOperation> copy_operation_;
+  scoped_ptr<file_system::CreateDirectoryOperation> create_directory_operation_;
+  scoped_ptr<file_system::CreateFileOperation> create_file_operation_;
+  scoped_ptr<file_system::MoveOperation> move_operation_;
+  scoped_ptr<file_system::RemoveOperation> remove_operation_;
+  scoped_ptr<file_system::TouchOperation> touch_operation_;
+  scoped_ptr<file_system::DownloadOperation> download_operation_;
+  scoped_ptr<file_system::UpdateOperation> update_operation_;
+  scoped_ptr<file_system::SearchOperation> search_operation_;
 
   // Polling interval for checking updates in seconds.
   int polling_interval_sec_;
 
   // Note: This should remain the last member so it'll be destroyed and
   // invalidate the weak pointers before any other members are destroyed.
   base::WeakPtrFactory<FileSystem> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(FileSystem);
 };
 
 }  // namespace drive
 
 #endif  // CHROME_BROWSER_CHROMEOS_DRIVE_FILE_SYSTEM_H_