Add to be fetched files instead of DriveMetadataStore.batch_sync_origins_

chrome/browser/sync_file_system/drive_file_sync_service.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_SYNC_FILE_SYSTEM_DRIVE_FILE_SYNC_SERVICE_H_
 #define CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_FILE_SYNC_SERVICE_H_
 
 #include <deque>
 #include <map>
 #include <set>
@@ skipping 250 matching lines @@
                           google_apis::GDataErrorCode error);
   void DidGetLargestChangeStampForBatchSync(
       const SyncStatusCallback& callback,
       const GURL& origin,
       const std::string& resource_id,
       google_apis::GDataErrorCode error,
       int64 largest_changestamp);
   void DidGetDirectoryContentForBatchSync(
       const SyncStatusCallback& callback,
       const GURL& origin,
+      const std::string& resource_id,
       int64 largest_changestamp,
       google_apis::GDataErrorCode error,
       scoped_ptr<google_apis::ResourceList> feed);
 
   // Remote synchronization related methods.
   void DidPrepareForProcessRemoteChange(
       scoped_ptr<ProcessRemoteChangeParam> param,
       SyncStatusCode status,
       const SyncFileMetadata& metadata,
       const FileChangeList& changes);
@@ skipping 136 matching lines @@
   // is false even if state_ is REMOTE_SERVICE_OK).
   RemoteServiceState state_;
 
   // Indicates if sync is enabled or not. This flag can be turned on or
   // off by SetSyncEnabled() method.  To start synchronization
   // this needs to be true and state_ needs to be REMOTE_SERVICE_OK.
   bool sync_enabled_;
 
   int64 largest_fetched_changestamp_;
 
-  std::set<GURL> pending_batch_sync_origins_;
+  std::map<GURL, std::string> pending_batch_sync_origins_;
 
   // Is set to true when there's a fair possibility that we have some
   // remote changes that haven't been fetched yet.
   //
   // This flag is set when:
   // - This gets invalidation notification,
   // - The service is authenticated or becomes online, and
   // - The polling timer is fired.
   //
   // This flag is cleared when:
   // - A batch or incremental sync has been started, and
   // - When all pending batch sync tasks have been finished.
   bool may_have_unfetched_changes_;
 
   ObserverList<Observer> service_observers_;
   ObserverList<FileStatusObserver> file_status_observers_;
 
   RemoteChangeHandler remote_change_handler_;
   RemoteChangeProcessor* remote_change_processor_;
 
   ConflictResolutionPolicy conflict_resolution_;
 
   DISALLOW_COPY_AND_ASSIGN(DriveFileSyncService);
 };
 
 }  // namespace sync_file_system
 
 #endif  // CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_FILE_SYNC_SERVICE_H_