Adds imageWriterPrivate support for Windows

chrome/utility/image_writer/error_messages.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_BROWSER_EXTENSIONS_API_IMAGE_WRITER_PRIVATE_ERROR_MESSAGES_H_
+#define CHROME_BROWSER_EXTENSIONS_API_IMAGE_WRITER_PRIVATE_ERROR_MESSAGES_H_
+
+namespace image_writer {
+namespace error {
+
+extern const char kCleanUp[];
+extern const char kCloseDevice[];
+extern const char kCloseImage[];
+extern const char kInvalidDevice[];
+extern const char kNoOperationInProgress[];
+extern const char kOpenDevice[];
+extern const char kOpenImage[];
+extern const char kOperationAlreadyInProgress[];
+extern const char kReadDevice[];
+extern const char kReadImage[];
+extern const char kWriteImage[];
+extern const char kVerificationFailed[];
+
+}  // namespace error
+}  // namespace image_writer
+
+#endif  // CHROME_BROWSER_EXTENSIONS_API_IMAGE_WRITER_PRIVATE_ERROR_MESSAGES_H_