Adds imageWriterPrivate support for Windows

chrome/browser/extensions/api/image_writer_private/operation_win.cc

Index: chrome/browser/extensions/api/image_writer_private/operation_win.cc
diff --git a/chrome/browser/extensions/api/image_writer_private/operation_win.cc b/chrome/browser/extensions/api/image_writer_private/operation_win.cc
deleted file mode 100644
index 2280f49974bc780700a37126b3ca0d5a79b37782..0000000000000000000000000000000000000000
--- a/chrome/browser/extensions/api/image_writer_private/operation_win.cc
+++ /dev/null
@@ -1,20 +0,0 @@
-// Copyright 2013 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.
-
-#include "chrome/browser/extensions/api/image_writer_private/error_messages.h"
-#include "chrome/browser/extensions/api/image_writer_private/operation.h"
-
-namespace extensions {
-namespace image_writer {
-
-void Operation::Write(const base::Closure& continuation) {
-  Error(error::kUnsupportedOperation);
-}
-
-void Operation::VerifyWrite(const base::Closure& continuation) {
-  Error(error::kUnsupportedOperation);
-}
-
-} // namespace image_writer
-} // namespace extensions