Adds imageWriterPrivate support for Windows

chrome/utility/image_writer/image_writer_handler.h

+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this image 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 "base/files/file_path.h"
+#include "base/memory/weak_ptr.h"
+#include "chrome/utility/utility_message_handler.h"
+#include "ipc/ipc_message.h"
+
+namespace chrome {
+namespace image_writer {
+
+class ImageWriter;
+
+class ImageWriterHandler : public UtilityMessageHandler {

[jam, 2013/11/21 19:36:41]

nit: please comment this class and also the methods below (and do this in all
new classes). at the very least, this would teach someone looking at this for
the first time that this means disk image, not image as in "picture"

[Drew Haven, 2013/11/26 02:10:43]

Went through and documented all the .h files.

+ public:
+  ImageWriterHandler();
+  virtual ~ImageWriterHandler();
+
+  virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
+
+  virtual void SendProgress(int progress);
+  virtual void SendFailed(const std::string& message);
+  virtual void SendSucceeded();
+
+ private:
+  void Send(IPC::Message* msg);
+  void OnWriteStart(const base::FilePath& image,
+                    const base::FilePath& device);
+  void OnVerifyStart(const base::FilePath& image,
+                    const base::FilePath& device);
+  void OnCancel();
+
+  scoped_refptr<ImageWriter> image_writer_;
+  base::WeakPtrFactory<ImageWriterHandler> weak_factory_;
+};
+
+}  // namespace image_writer
+}  // namespace chrome
+
+#endif  // CHROME_UTILITY_IMAGE_WRITER_IMAGE_WRITER_HANDLER_H_