Rename OperationObserver to OperationDelegate

chrome/browser/chromeos/drive/sync_client.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_SYNC_CLIENT_H_
 #define CHROME_BROWSER_CHROMEOS_DRIVE_SYNC_CLIENT_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 12 matching lines @@
 
 namespace drive {
 
 class FileCacheEntry;
 class JobScheduler;
 class ResourceEntry;
 struct ClientContext;
 
 namespace file_system {
 class DownloadOperation;
-class OperationObserver;
+class OperationDelegate;
 }
 
 namespace internal {
 
 class ChangeListLoader;
 class EntryUpdatePerformer;
 class FileCache;
 class LoaderController;
 class ResourceMetadata;
 
 // The SyncClient is used to synchronize pinned files on Drive and the
 // cache on the local drive.
 //
 // If the user logs out before fetching of the pinned files is complete, this
 // client resumes fetching operations next time the user logs in, based on
 // the states left in the cache.
 class SyncClient {
  public:
   SyncClient(base::SequencedTaskRunner* blocking_task_runner,
-             file_system::OperationObserver* observer,
+             file_system::OperationDelegate* delegate,
              JobScheduler* scheduler,
              ResourceMetadata* metadata,
              FileCache* cache,
              LoaderController* loader_controller,
              const base::FilePath& temporary_file_directory);
   virtual ~SyncClient();
 
   // Adds a fetch task.
   void AddFetchTask(const std::string& local_id);
 
@@ skipping 93 matching lines @@
                       const std::string& local_id,
                       FileError error);
 
   // Called when the file for |local_id| is fetched.
   void OnFetchFileComplete(const std::string& local_id,
                            FileError error,
                            const base::FilePath& local_path,
                            scoped_ptr<ResourceEntry> entry);
 
   scoped_refptr<base::SequencedTaskRunner> blocking_task_runner_;
-  file_system::OperationObserver* operation_observer_;
+  file_system::OperationDelegate* operation_delegate_;
   ResourceMetadata* metadata_;
   FileCache* cache_;
 
   // Used to fetch pinned files.
   scoped_ptr<file_system::DownloadOperation> download_operation_;
 
   // Used to update entry metadata.
   scoped_ptr<EntryUpdatePerformer> entry_update_performer_;
 
   // Sync tasks to be processed.
   SyncTasks tasks_;
 
   // The delay is used for delaying processing tasks in AddTask().
   base::TimeDelta delay_;
 
   // The delay is used for delaying retry of tasks on server errors.
   base::TimeDelta long_delay_;
 
   // Note: This should remain the last member so it'll be destroyed and
   // invalidate its weak pointers before any other members are destroyed.
   base::WeakPtrFactory<SyncClient> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(SyncClient);
 };
 
 }  // namespace internal
 }  // namespace drive
 
 #endif  // CHROME_BROWSER_CHROMEOS_DRIVE_SYNC_CLIENT_H_