Move browser-specific FileAPI code from webkit/fileapi to webkit/browser/fileapi

webkit/fileapi/file_system_file_stream_reader.h

Index: webkit/fileapi/file_system_file_stream_reader.h
diff --git a/webkit/fileapi/file_system_file_stream_reader.h b/webkit/fileapi/file_system_file_stream_reader.h
deleted file mode 100644
index 04ff96220ad14bad823f809fb6f22f411ab3da9e..0000000000000000000000000000000000000000
--- a/webkit/fileapi/file_system_file_stream_reader.h
+++ /dev/null
@@ -1,79 +0,0 @@
-// 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 "base/time.h"
-#include "webkit/blob/file_stream_reader.h"
-#include "webkit/blob/shareable_file_reference.h"
-#include "webkit/fileapi/file_system_url.h"
-#include "webkit/storage/webkit_storage_export.h"
-
-namespace base {
-class FilePath;
-class SequencedTaskRunner;
-}
-
-namespace webkit_blob {
-class LocalFileStreamReader;
-}
-
-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.
-class WEBKIT_STORAGE_EXPORT_PRIVATE FileSystemFileStreamReader
-    : public webkit_blob::FileStreamReader {
- public:
-  // Creates a new FileReader for a filesystem URL |url| form |initial_offset|.
-  // |expected_modification_time| specifies the expected last modification if
-  // the value is non-null, the reader will check the underlying file's actual
-  // modification time to see if the file has been modified, and if it does any
-  // succeeding read operations should fail with ERR_UPLOAD_FILE_CHANGED error.
-  FileSystemFileStreamReader(FileSystemContext* file_system_context,
-                             const FileSystemURL& url,
-                             int64 initial_offset,
-                             const base::Time& expected_modification_time);
-  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:
-  int CreateSnapshot(const base::Closure& callback,
-                     const net::CompletionCallback& error_callback);
-  void DidCreateSnapshot(
-      const base::Closure& callback,
-      const net::CompletionCallback& error_callback,
-      base::PlatformFileError file_error,
-      const base::PlatformFileInfo& file_info,
-      const base::FilePath& platform_path,
-      const scoped_refptr<webkit_blob::ShareableFileReference>& file_ref);
-
-  scoped_refptr<FileSystemContext> file_system_context_;
-  FileSystemURL url_;
-  const int64 initial_offset_;
-  const base::Time expected_modification_time_;
-  scoped_ptr<webkit_blob::LocalFileStreamReader> local_file_reader_;
-  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_