Remove DriveFileSystem::LoadIfNeeded().

chrome/browser/chromeos/drive/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_DRIVE_FILE_SYSTEM_H_
 #define CHROME_BROWSER_CHROMEOS_DRIVE_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.h"
 #include "chrome/browser/chromeos/drive/change_list_loader_observer.h"
 #include "chrome/browser/chromeos/drive/drive_file_system_interface.h"
 #include "chrome/browser/chromeos/drive/drive_file_system_util.h"
 #include "chrome/browser/chromeos/drive/file_system/drive_operations.h"
 #include "chrome/browser/chromeos/drive/file_system/operation_observer.h"
 #include "chrome/browser/google_apis/gdata_errorcode.h"
 
 class PrefChangeRegistrar;
 class Profile;
 
 namespace base {
 struct PlatformFileInfo;
 class SequencedTaskRunner;
 }
 
 namespace google_apis {
 class AboutResource;
 class DriveServiceInterface;
 class ResourceEntry;
 }
 
 namespace drive {
 
 class DriveCacheEntry;
 class DriveFileSystemObserver;
-class DriveFunctionRemove;
 class DriveResourceMetadata;
 class DriveScheduler;
 class DriveWebAppsRegistry;
+class ChangeList;
 class ChangeListLoader;
 
-namespace file_system {
-class CopyOperation;
-class MoveOperation;
-class RemoveOperation;
-}
-
 // The production implementation of DriveFileSystemInterface.
 class DriveFileSystem : public DriveFileSystemInterface,
                         public ChangeListLoaderObserver,
                         public file_system::OperationObserver {
  public:
   DriveFileSystem(Profile* profile,
                   DriveCache* cache,
                   google_apis::DriveServiceInterface* drive_service,
                   DriveScheduler* scheduler,
                   DriveWebAppsRegistry* webapps_registry,
@@ skipping 311 matching lines @@
       const DriveCacheEntry& cache_entry);
   void GetResolvedFileByPathAfterStore(
       scoped_ptr<GetResolvedFileParams> params,
       const base::FilePath& downloaded_file_path,
       DriveFileError error);
   void GetResolvedFileByPathAfterGetFile(
       scoped_ptr<GetResolvedFileParams> params,
       DriveFileError error,
       const base::FilePath& cache_file);
 
-  // Loads the file system from the cache or the server via change lists if
-  // the file system is not yet loaded. Runs |callback| upon the completion
-  // with the error code.  |callback| must not be null.
-  void LoadIfNeeded(const DirectoryFetchInfo& directory_fetch_info,
-                    const FileOperationCallback& callback);
-
   // Part of GetEntryInfoByResourceId(). Called after
   // DriveResourceMetadata::GetEntryInfoByResourceId() is complete.
   // |callback| must not be null.
   void GetEntryInfoByResourceIdAfterGetEntry(
       const GetEntryInfoWithFilePathCallback& callback,
       DriveFileError error,
       const base::FilePath& file_path,
       scoped_ptr<DriveEntryProto> entry_proto);
 
   // Part of GetFileByResourceId(). Called after
@@ skipping 89 matching lines @@
   // 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<DriveFileSystem> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DriveFileSystem);
 };
 
 }  // namespace drive
 
 #endif  // CHROME_BROWSER_CHROMEOS_DRIVE_DRIVE_FILE_SYSTEM_H_