Migrate webkit/browser/ to storage/browser/

webkit/browser/fileapi/file_system_file_stream_reader.h

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright 2014 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_BROWSER_FILEAPI_FILE_SYSTEM_FILE_STREAM_READER_H_
-#define WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_FILE_STREAM_READER_H_
-
-#include "base/bind.h"
-#include "base/files/file.h"
-#include "base/memory/ref_counted.h"
-#include "base/time/time.h"
-#include "webkit/browser/blob/file_stream_reader.h"
-#include "webkit/browser/fileapi/file_system_url.h"
-#include "webkit/browser/storage_browser_export.h"
-#include "webkit/common/blob/shareable_file_reference.h"
-
-namespace base {
-class FilePath;
-class SequencedTaskRunner;
-}
-
-namespace content {
-class FileSystemFileStreamReaderTest;
-}
-
-namespace storage {
-
-class FileSystemContext;
-
-// Generic FileStreamReader implementation for FileSystem files.
-// Note: 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.
-class STORAGE_EXPORT_PRIVATE FileSystemFileStreamReader
-    : public NON_EXPORTED_BASE(storage::FileStreamReader) {
- public:
-  virtual ~FileSystemFileStreamReader();
-
-  // FileStreamReader overrides.
-  virtual int Read(net::IOBuffer* buf, int buf_len,
-                   const net::CompletionCallback& callback) OVERRIDE;
-  virtual int64 GetLength(
-      const net::Int64CompletionCallback& callback) OVERRIDE;
-
- private:
-  friend class storage::FileStreamReader;
-  friend class content::FileSystemFileStreamReaderTest;
-
-  FileSystemFileStreamReader(FileSystemContext* file_system_context,
-                             const FileSystemURL& url,
-                             int64 initial_offset,
-                             const base::Time& expected_modification_time);
-
-  int CreateSnapshot(const base::Closure& callback,
-                     const net::CompletionCallback& error_callback);
-  void DidCreateSnapshot(
-      const base::Closure& callback,
-      const net::CompletionCallback& error_callback,
-      base::File::Error file_error,
-      const base::File::Info& file_info,
-      const base::FilePath& platform_path,
-      const scoped_refptr<storage::ShareableFileReference>& file_ref);
-
-  scoped_refptr<FileSystemContext> file_system_context_;
-  FileSystemURL url_;
-  const int64 initial_offset_;
-  const base::Time expected_modification_time_;
-  scoped_ptr<storage::FileStreamReader> local_file_reader_;
-  scoped_refptr<storage::ShareableFileReference> snapshot_ref_;
-  bool has_pending_create_snapshot_;
-  base::WeakPtrFactory<FileSystemFileStreamReader> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(FileSystemFileStreamReader);
-};
-
-}  // namespace storage
-
-#endif  // WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_FILE_STREAM_READER_H_
+#include "storage/browser/fileapi/file_system_file_stream_reader.h"