Rename webkit_blob::FileReader to FileStreamReader.

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_READER_H_
-#define WEBKIT_FILEAPI_FILE_SYSTEM_FILE_READER_H_
+#ifndef WEBKIT_FILEAPI_FILE_SYSTEM_FILE_STREAM_READER_H_
+#define WEBKIT_FILEAPI_FILE_SYSTEM_FILE_STREAM_READER_H_
 #pragma once
 
 #include "base/bind.h"
 #include "base/memory/ref_counted.h"
 #include "base/platform_file.h"
 #include "googleurl/src/gurl.h"
-#include "webkit/blob/file_reader.h"
+#include "webkit/blob/file_stream_reader.h"
 
 class FilePath;
 
 namespace base {
 class SequencedTaskRunner;
 }
 
 namespace webkit_blob {
-class LocalFileReader;
+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.
-class FileSystemFileReader : public webkit_blob::FileReader {
+class FileSystemFileStreamReader : public webkit_blob::FileStreamReader {
  public:
   // Creates a new FileReader for a filesystem URL |url| form |initial_offset|.
-  FileSystemFileReader(FileSystemContext* file_system_context,
-                       const GURL& url,
-                       int64 initial_offset);
-  virtual ~FileSystemFileReader();
+  FileSystemFileStreamReader(FileSystemContext* file_system_context,
+                             const GURL& url,
+                             int64 initial_offset);
+  virtual ~FileSystemFileStreamReader();
 
   // FileReader override.
   virtual int Read(net::IOBuffer* buf, int buf_len,
                    const net::CompletionCallback& callback) OVERRIDE;
 
  private:
   void DidCreateSnapshot(
       const base::Closure& read_closure,
       const net::CompletionCallback& callback,
       base::PlatformFileError file_error,
       const base::PlatformFileInfo& file_info,
       const FilePath& platform_path,
       const scoped_refptr<webkit_blob::ShareableFileReference>& file_ref);
 
   scoped_refptr<FileSystemContext> file_system_context_;
   const GURL url_;
   const int64 initial_offset_;
-  scoped_ptr<webkit_blob::LocalFileReader> local_file_reader_;
+  scoped_ptr<webkit_blob::LocalFileStreamReader> local_file_reader_;
   scoped_refptr<webkit_blob::ShareableFileReference> snapshot_ref_;
   bool has_pending_create_snapshot_;
-  base::WeakPtrFactory<FileSystemFileReader> weak_factory_;
+  base::WeakPtrFactory<FileSystemFileStreamReader> weak_factory_;
 
-  DISALLOW_COPY_AND_ASSIGN(FileSystemFileReader);
+  DISALLOW_COPY_AND_ASSIGN(FileSystemFileStreamReader);
 };
 
 }  // namespace fileapi
 
-#endif  // WEBKIT_FILEAPI_FILE_SYSTEM_FILE_READER_H_
+#endif  // WEBKIT_FILEAPI_FILE_SYSTEM_FILE_STREAM_READER_H_