Revert 252466 "In order to support writing on windows we need to..."

trunk/src/chrome/utility/image_writer/image_writer_handler.h

-// 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 CHROME_UTILITY_IMAGE_WRITER_IMAGE_WRITER_HANDLER_H_
-#define CHROME_UTILITY_IMAGE_WRITER_IMAGE_WRITER_HANDLER_H_
-
-#include "chrome/utility/image_writer/image_writer.h"
-#include "chrome/utility/utility_message_handler.h"
-#include "ipc/ipc_message.h"
-
-namespace base {
-class FilePath;
-}
-
-namespace image_writer {
-
-// A handler for messages related to writing images.  This class is added as a
-// handler in chrome::ChromeContentUtilityClient.
-class ImageWriterHandler : public chrome::UtilityMessageHandler {
- public:
-  ImageWriterHandler();
-  virtual ~ImageWriterHandler();
-
-  // Methods for sending the different messages back to the browser process.
-  // Generally should be called by chrome::image_writer::ImageWriter.
-  virtual void SendSucceeded();
-  virtual void SendCancelled();
-  virtual void SendFailed(const std::string& message);
-  virtual void SendProgress(int64 progress);
-
- private:
-  virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
-
-  // Small wrapper for sending on the UtilityProcess.
-  void Send(IPC::Message* msg);
-
-  // Message handlers.
-  void OnWriteStart(const base::FilePath& image, const base::FilePath& device);
-  void OnVerifyStart(const base::FilePath& image, const base::FilePath& device);
-  void OnCancel();
-
-  // Checks if a path is a valid target device.
-  bool IsValidDevice(const base::FilePath& device);
-
-  ImageWriter image_writer_;
-};
-
-}  // namespace image_writer
-
-#endif  // CHROME_UTILITY_IMAGE_WRITER_IMAGE_WRITER_HANDLER_H_