Rename FileSystemOperationInterface to FileSystemOperation

webkit/fileapi/file_system_file_stream_reader.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 WEBKIT_FILEAPI_FILE_SYSTEM_FILE_STREAM_READER_H_
 #define WEBKIT_FILEAPI_FILE_SYSTEM_FILE_STREAM_READER_H_
 
 #include "base/bind.h"
 #include "base/memory/ref_counted.h"
 #include "base/platform_file.h"
 #include "webkit/fileapi/file_system_url.h"
 #include "webkit/blob/file_stream_reader.h"
+#include "webkit/blob/shareable_file_reference.h"
 
 class FilePath;
 
 namespace base {
 class SequencedTaskRunner;
 }
 
 namespace webkit_blob {
 class LocalFileStreamReader;
-class ShareableFileReference;
 }
 
 namespace fileapi {
 
 class FileSystemContext;
 
 // TODO(kinaba,satorux): This generic implementation would work for any
 // filesystems but remote filesystem should implement its own reader
 // rather than relying on FileSystemOperation::GetSnapshotFile() which
 // may force downloading the entire contents for remote files.
@@ skipping 25 matching lines @@
   scoped_refptr<webkit_blob::ShareableFileReference> snapshot_ref_;
   bool has_pending_create_snapshot_;
   base::WeakPtrFactory<FileSystemFileStreamReader> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(FileSystemFileStreamReader);
 };
 
 }  // namespace fileapi
 
 #endif  // WEBKIT_FILEAPI_FILE_SYSTEM_FILE_STREAM_READER_H_