SyncFS: Drop priority field from RemoteToLocalSyncer

chrome/browser/sync_file_system/drive_backend/remote_to_local_syncer.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_SYNC_FILE_SYSTEM_DRIVE_BACKEND_REMOTE_TO_LOCAL_SYNCER_H_
 #define CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_REMOTE_TO_LOCAL_SYNCER_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 23 matching lines @@
 }
 
 namespace sync_file_system {
 namespace drive_backend {
 
 class MetadataDatabase;
 class SyncEngineContext;
 
 class RemoteToLocalSyncer : public SyncTask {
  public:
-  enum Priority {
-    PRIORITY_NORMAL = 1 << 0,
-    PRIORITY_LOW = 1 << 1,
-  };
-
-  // |priorities| must be a bitwise-or'd value of Priority.
   // Conflicting trackers will have low priority for RemoteToLocalSyncer so that
   // it should be resolved by LocatToRemoteSyncer.
-  RemoteToLocalSyncer(SyncEngineContext* sync_context,
-                      int priorities);
+  explicit RemoteToLocalSyncer(SyncEngineContext* sync_context);
   virtual ~RemoteToLocalSyncer();
 
   virtual void Run(const SyncStatusCallback& callback) OVERRIDE;
 
   const fileapi::FileSystemURL& url() const { return url_; }
   SyncAction sync_action() const { return sync_action_; }
 
  private:
   typedef std::vector<std::string> FileIDList;
 
@@ skipping 125 matching lines @@
                         SyncStatusCode status);
 
   void CreateFolder(const SyncStatusCallback& callback);
 
   drive::DriveServiceInterface* drive_service();
   MetadataDatabase* metadata_database();
   RemoteChangeProcessor* remote_change_processor();
 
   SyncEngineContext* sync_context_;  // Not owned.
 
-  int priorities_;
   scoped_ptr<FileTracker> dirty_tracker_;
   scoped_ptr<FileMetadata> remote_metadata_;
 
   fileapi::FileSystemURL url_;
   SyncAction sync_action_;
 
   scoped_ptr<SyncFileMetadata> local_metadata_;
   scoped_ptr<FileChangeList> local_changes_;
 
   base::WeakPtrFactory<RemoteToLocalSyncer> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RemoteToLocalSyncer);
 };
 
 }  // namespace drive_backend
 }  // namespace sync_file_system
 
 #endif  // CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_REMOTE_TO_LOCAL_SYNCER_H_