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

trunk/src/chrome/browser/extensions/api/image_writer_private/operation_nonchromeos.cc

Index: trunk/src/chrome/browser/extensions/api/image_writer_private/operation_nonchromeos.cc
===================================================================
--- trunk/src/chrome/browser/extensions/api/image_writer_private/operation_nonchromeos.cc	(revision 252593)
+++ trunk/src/chrome/browser/extensions/api/image_writer_private/operation_nonchromeos.cc	(working copy)
@@ -1,76 +0,0 @@
-// 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.
-
-#include "base/file_util.h"
-#include "base/files/file_enumerator.h"
-#include "base/threading/worker_pool.h"
-#include "chrome/browser/extensions/api/image_writer_private/error_messages.h"
-#include "chrome/browser/extensions/api/image_writer_private/operation.h"
-#include "chrome/browser/extensions/api/image_writer_private/operation_manager.h"
-#include "content/public/browser/browser_thread.h"
-
-namespace extensions {
-namespace image_writer {
-
-using content::BrowserThread;
-
-void Operation::Write(const base::Closure& continuation) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
-  if (IsCancelled()) {
-    return;
-  }
-
-  SetStage(image_writer_api::STAGE_WRITE);
-  StartUtilityClient();
-
-  int64 file_size;
-  if (!base::GetFileSize(image_path_, &file_size)) {
-    Error(error::kImageReadError);
-    return;
-  }
-
-  BrowserThread::PostTask(
-      BrowserThread::IO,
-      FROM_HERE,
-      base::Bind(
-          &ImageWriterUtilityClient::Write,
-          image_writer_client_,
-          base::Bind(&Operation::WriteImageProgress, this, file_size),
-          base::Bind(&Operation::CompleteAndContinue, this, continuation),
-          base::Bind(&Operation::Error, this),
-          image_path_,
-          device_path_));
-}
-
-void Operation::VerifyWrite(const base::Closure& continuation) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
-
-  if (IsCancelled()) {
-    return;
-  }
-
-  SetStage(image_writer_api::STAGE_VERIFYWRITE);
-  StartUtilityClient();
-
-  int64 file_size;
-  if (!base::GetFileSize(image_path_, &file_size)) {
-    Error(error::kImageReadError);
-    return;
-  }
-
-  BrowserThread::PostTask(
-      BrowserThread::IO,
-      FROM_HERE,
-      base::Bind(
-          &ImageWriterUtilityClient::Verify,
-          image_writer_client_,
-          base::Bind(&Operation::WriteImageProgress, this, file_size),
-          base::Bind(&Operation::CompleteAndContinue, this, continuation),
-          base::Bind(&Operation::Error, this),
-          image_path_,
-          device_path_));
-}
-
-}  // namespace image_writer
-}  // namespace extensions