Migrated sync_file_type and file_change from namespace fileapi to sync_file_system.

chrome/browser/sync_file_system/local_change_processor.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_LOCAL_CHANGE_PROCESSOR_H_
 #define CHROME_BROWSER_SYNC_FILE_SYSTEM_LOCAL_CHANGE_PROCESSOR_H_
 
 #include "base/callback_forward.h"
 #include "webkit/fileapi/syncable/sync_callbacks.h"
 
 namespace fileapi {
-class FileChange;
-class FileChangeList;
 class FileSystemURL;
 }
 
 namespace sync_file_system {
 
+class FileChange;
+
 // Represents an interface to process one local change and applies
 // it to the remote server.
 // This interface is to be implemented/backed by RemoteSyncFileService.
 class LocalChangeProcessor {
  public:
   LocalChangeProcessor() {}
   virtual ~LocalChangeProcessor() {}
 
   // This is called to apply the local |change|. If the change type is
   // ADD_OR_UPDATE for a file, |local_file_path| points to a local file
   // path that contains the latest file image.
   // When SYNC_STATUS_HAS_CONFLICT is returned the implementation should
   // notify the backing RemoteFileSyncService of the existence of conflict
   // (as the remote service is supposed to maintain a list of conflict files).
   virtual void ApplyLocalChange(
-      const fileapi::FileChange& change,
+      const FileChange& change,
       const base::FilePath& local_file_path,
       const fileapi::FileSystemURL& url,
       const fileapi::SyncStatusCallback& callback) = 0;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(LocalChangeProcessor);
 };
 
 }  // namespace sync_file_system
 
 #endif  // CHROME_BROWSER_SYNC_FILE_SYSTEM_LOCAL_CHANGE_PROCESSOR_H_